Patents by Inventor Osamu Komeda
Osamu Komeda has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11780436Abstract: An on-board sensor system includes: a first sensor configured to detect a situation around a vehicle; a second sensor having a higher angular resolution than the first sensor; an acquisition unit configured to acquire a detection result of the first sensor; and a range decision unit configured to decide, based on the detection result, an observation range to be observed by the second sensor around the vehicle.Type: GrantFiled: April 5, 2021Date of Patent: October 10, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takeshi Yamakawa, Yasuo Uehara, Osamu Komeda, Kazuki Hiramoto, Kazuhiro Miyazato, Masamu Chiba, Naohide Uchida, Hideaki Sawada, Masaki Ikai
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Publication number: 20210316723Abstract: An on-board sensor system includes: a first sensor configured to detect a situation around a vehicle; a second sensor having a higher angular resolution than the first sensor; an acquisition unit configured to acquire a detection result of the first sensor; and a range decision unit configured to decide, based on the detection result, an observation range to be observed by the second sensor around the vehicle.Type: ApplicationFiled: April 5, 2021Publication date: October 14, 2021Applicant: Toyota Jidosha Kabushiki KaishaInventors: Takeshi Yamakawa, Yasuo Uehara, Osamu Komeda, Kazuki Hiramoto, Kazuhiro Miyazato, Masamu Chiba, Naohide Uchida, Hideaki Sawada, Masaki Ikai
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Patent number: 10134492Abstract: The device has a target supply unit 4a for supplying a target 2a to a chamber 3a, a target monitor 5a for monitoring the target 2a present inside the chamber 3a, a laser light irradiator 6a for irradiating the target 2a present inside the chamber 3a, with laser light 8a, and a controller 7a. The target supply unit 4a emits the target 2a at a timing for emitting, that is controlled by the controller 7a, into a preset emission direction 3d inside the chamber 3a, and the controller 7a calculates an irradiation point 4d with the laser light 8a, calculates a timing for arriving of the target 2a at the irradiation point 4d, and makes the laser light irradiator 6a irradiate the target with the laser light, based on the irradiation point 4d and the timing for arriving.Type: GrantFiled: October 4, 2013Date of Patent: November 20, 2018Assignees: HAMAMATSU PHOTONICS K.K., TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takashi Sekine, Toshiyuki Kawashima, Nakahiro Satoh, Yoneyoshi Kitagawa, Yoshitaka Mori, Katsuhiro Ishii, Ryohei Hanayama, Osamu Komeda, Yasuhiko Nishimura, Mitsutaka Kakeno
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Publication number: 20170341990Abstract: A problem to be solved is to provide a method for processing zirconia without producing a monoclinic crystal. The solution is a method for processing zirconia, including the step of irradiating the zirconia with a laser with a pulse duration of 10?12 seconds to 10?15 seconds at an intensity of 1013 to 1015 W/cm2.Type: ApplicationFiled: August 10, 2015Publication date: November 30, 2017Applicant: HAMAMATSU PHOTONICS K.K.Inventors: Osamu KOMEDA, Takuya KONDO, Toshiyuki KAWASHIMA, Hirofumi KAN, Nakahiro SATOH, Takashi SEKINE, Takashi KURITA, Atsushi SUNAHARA, Tomoyoshi MOTOHIRO, Tatsumi HIOKI, Hirozumi AZUMA, Shigeki OHSHIMA, Tsutomu KAJINO, Yoneyoshi KITAGAWA, Yoshitaka MORI, Katsuhiro ISHII, Ryohei HANAYAMA, Yasuhiko NISHIMURA, Eisuke MIURA
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Patent number: 9805829Abstract: A target shell monitoring device 4 that monitors an attitude and a position of the target shell Tg1, a compression laser output device 5a that irradiates the target shell Tg1 with a compression laser light LS1, and a heating laser output device 6 that irradiates the target shell Tg1 with a heating laser light LS3 following the compression laser light LS1 are provided. The target shell Tg1 has a hollow spherical shell shape, includes an approximately spherical space Sp on an inner side thereof, includes at least one through hole H1 connecting an outer side thereof and the space Sp, and includes, on an outer surface Sf1 thereof, irradiation areas Ar1 and Ar2 to be irradiated with compression laser lights.Type: GrantFiled: October 10, 2013Date of Patent: October 31, 2017Assignees: HAMAMATSU PHOTONICS K.K., TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takashi Sekine, Takashi Kurita, Toshiyuki Kawashima, Nakahiro Satoh, Hirofumi Kan, Yoneyoshi Kitagawa, Yoshitaka Mori, Katsuhiro Ishii, Kazuhisa Fujita, Ryohei Hanayama, Shinichiro Okihara, Atsushi Sunahara, Osamu Komeda, Naoki Nakamura, Yasuhiko Nishimura, Hirozumi Azuma
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Publication number: 20150294744Abstract: The device has a target supply unit 4a for supplying a target 2a to a chamber 3a, a target monitor 5a for monitoring the target 2a present inside the chamber 3a, a laser light irradiator 6a for irradiating the target 2a present inside the chamber 3a, with laser light 8a, and a controller 7a. The target supply unit 4a emits the target 2a at a timing for emitting, that is controlled by the controller 7a, into a preset emission direction 3d inside the chamber 3a, and the controller 7a calculates an irradiation point 4d with the laser light 8a, calculates a timing for arriving of the target 2a at the irradiation point 4d, and makes the laser light irradiator 6a irradiate the target with the laser light, based on the irradiation point 4d and the timing for arriving.Type: ApplicationFiled: October 4, 2013Publication date: October 15, 2015Applicants: HAMAMATSU PHOTONICS K.K., TOYOTA JIDOSHA KABUSHIKI KAISHA, The Graduate School for the Creation of New Photonics IndustriesInventors: Takashi Sekine, Toshiyuki Kawashima, Nakahiro Satoh, Yoneyoshi Kitagawa, Yoshitaka Mori, Katsuhiro Ishii, Ryohei Hanayama, Osamu Komeda, Yasuhiko Nishimura, Mitsutaka Kakeno
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Publication number: 20150270019Abstract: A target shell monitoring device 4 that monitors an attitude and a position of the target shell Tg1, a compression laser output device 5a that irradiates the target shell Tg1 with a compression laser light LS1, and a heating laser output device 6 that irradiates the target shell Tg1 with a heating laser light LS3 following the compression laser light LS1 are provided. The target shell Tg1 has a hollow spherical shell shape, includes an approximately spherical space Sp on an inner side thereof, includes at least one through hole H1 connecting an outer side thereof and the space Sp, and includes, on an outer surface Sf1 thereof, irradiation areas Ar1 and Ar2 to be irradiated with compression laser lights.Type: ApplicationFiled: October 10, 2013Publication date: September 24, 2015Inventors: Takashi Sekine, Takashi Kurita, Toshiyuki Kawashima, Nakahiro Satoh, Hirofumi Kan, Yoneyoshi Kitagawa, Yoshitaka Mori, Katsuhiro Ishii, Kazuhisa Fujita, Ryohei Hanayama, Shinichiro Okihara, Atsushi Sunahara, Osamu Komeda, Naoki Nakamura, Yasuhiko Nishimura, Hirozumi Azuma
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Patent number: 8521394Abstract: A main ECU (71) for generating an actual acceleration/deceleration running pattern based on a current running situation of a vehicle, generating a corrected acceleration/deceleration running pattern obtained by elongating an actual acceleration/deceleration period of the actual acceleration/deceleration running pattern when an actual acceleration/deceleration period (T1) in the actual acceleration/deceleration running pattern is shorter than a reference acceleration/deceleration period (T0) set in advance, and setting the actual acceleration/deceleration running pattern as a best acceleration/deceleration running pattern when the corrected acceleration/deceleration running pattern is not generated and setting the corrected acceleration/deceleration running pattern as the best acceleration/deceleration running pattern when the corrected acceleration/deceleration running pattern is generated, is provided.Type: GrantFiled: February 9, 2009Date of Patent: August 27, 2013Assignee: Toyota Jidosha Kabushiki KaishaInventors: Chika Tsumori, Osamu Komeda, Mitsuhiro Tabata, Yukari Okamura, Hiroshi Tsujii
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Patent number: 8170760Abstract: A vehicle driving apparatus that can execute cranking of an internal combustion engine by transmitting a mechanical power from a rotor of a motor to an engine output shaft without executing an engaging/disengaging operation of a clutch. A driving apparatus of a hybrid vehicle includes a first speed change mechanism capable of receiving mechanical power from an engine output shaft by a first input shaft and transmitting the mechanical power to drive wheels, a second speed change mechanism capable of receiving the mechanical power from the engine output shaft and a rotor by a second input shaft engaged with the rotor and transmitting the mechanical power to the drive wheels, a first clutch capable of engaging the engine output shaft with the first input shaft, and a second clutch capable of engaging the engine output shaft with the second input shaft.Type: GrantFiled: March 23, 2009Date of Patent: May 1, 2012Assignee: Toyota Jidosha Kabushiki KaishaInventors: Hiroshi Sato, Osamu Komeda, Sachio Toyora, Mitsuhiro Tabata, Koji Murakami, Junichi Morimura
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Patent number: 8050830Abstract: A driving apparatus includes a first transmission mechanism receiving mechanical power from an engine output shaft by a first input shaft, a second transmission mechanism receiving the mechanical power from the engine output shaft and a motor by a second input shaft, and a first clutch capable of engaging the engine output shaft with the first input shaft. When performing cranking of an internal-combustion engine, an ECU selects a gear position of the first transmission mechanism and the second transmission mechanism to reduce speed of the mechanical power received by the second input shaft and transmit the power to the first input shaft, and puts the first clutch into an engaging state. The speed of the mechanical power from the motor is reduced by the first and second transmission mechanisms to increase torque, and power is transmitted to the engine output shaft through the first clutch.Type: GrantFiled: September 26, 2008Date of Patent: November 1, 2011Assignee: Toyota Jidosha Kabushiki KaishaInventors: Osamu Komeda, Mitsuhiro Tabata, Sachio Toyora, Hiroshi Sato, Koji Murakami, Junichi Morimura
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Patent number: 8037870Abstract: A fuel economy improvement assist device (1) has: accelerator operation amount detection means (12); and display control means (15a) for displaying, on a display device (20), a target value corresponding to a target accelerator operation amount and a deviation value of the detected accelerator operation amount from the target accelerator operation amount (14a). The display control means (15a) calculates an accelerator depression speed based on the detected accelerator operation amount, and variably displays the deviation value in accordance with the calculated accelerator depression speed.Type: GrantFiled: January 18, 2008Date of Patent: October 18, 2011Assignee: Toyota Jidosha Kabushiki KaishaInventors: Kan Saito, Osamu Komeda
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Patent number: 8026801Abstract: A disclosed accelerator level display device 1 includes an accelerator level detection unit 12 configured to detect an accelerator level; a target accelerator level determining unit 14b configured to determine a target accelerator level for the accelerator level; and a display unit 15a, 20 configured to display a target accelerator level indicator corresponding to the target accelerator level and an accelerator level indicator corresponding to the detected accelerator level. The display unit is configured to display the target accelerator level indicator as a fixed value regardless of the target accelerator level determined by the target accelerator level determining unit.Type: GrantFiled: October 23, 2007Date of Patent: September 27, 2011Assignee: Toyota Jidosha Kabushiki KaishaInventors: Kan Saito, Akito Adachi, Hatsuo Nakao, Hiroshi Tsujii, Osamu Komeda, Haruyuki Kodera
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Publication number: 20110125353Abstract: A driving apparatus includes a first transmission mechanism receiving mechanical power from an engine output shaft by a first input shaft, a second transmission mechanism receiving the mechanical power from the engine output shaft and a motor by a second input shaft, and a first clutch capable of engaging the engine output shaft with the first input shaft. When performing cranking of an internal-combustion engine, an ECU selects a gear position of the first transmission mechanism and the second transmission mechanism to reduce speed of the mechanical power received by the second input shaft and transmit the power to the first input shaft, and puts the first clutch into an engaging state. The speed of the mechanical power from the motor is reduced by the first and second transmission mechanisms to increase torque, and power is transmitted to the engine output shaft through the first clutch.Type: ApplicationFiled: September 26, 2008Publication date: May 26, 2011Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Osamu Komeda, Mitsuhiro Tabata, Sachio Toyora, Hiroshi Sato, Koji Murakami, Junichi Morimura
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Publication number: 20110054745Abstract: A vehicle driving apparatus that can execute cranking of an internal combustion engine by transmitting a mechanical power from a rotor of a motor to an engine output shaft without executing an engaging/disengaging operation of a clutch. A driving apparatus of a hybrid vehicle includes a first speed change mechanism capable of receiving mechanical power from an engine output shaft by a first input shaft and transmitting the mechanical power to drive wheels, a second speed change mechanism capable of receiving the mechanical power from the engine output shaft and a rotor by a second input shaft engaged with the rotor and transmitting the mechanical power to the drive wheels, a first clutch capable of engaging the engine output shaft with the first input shaft, and a second clutch capable of engaging the engine output shaft with the second input shaft, wherein the second clutch is placed in an engaged state when operation force for executing an engaging/disengaging operation is not applied to the second clutch.Type: ApplicationFiled: March 23, 2009Publication date: March 3, 2011Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroshi Sato, Osamu Komeda, Sachio Toyora, Mitsuhiro Tabata, Koji Murakami, Junichi Morimura
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Publication number: 20100324795Abstract: A main ECU (71) for generating an actual acceleration/deceleration running pattern based on a current running situation of a vehicle, generating a corrected acceleration/deceleration running pattern obtained by elongating an actual acceleration/deceleration period of the actual acceleration/deceleration running pattern when an actual acceleration/deceleration period (T1) in the actual acceleration/deceleration running pattern is shorter than a reference acceleration/deceleration period (T0) set in advance, and setting the actual acceleration/deceleration running pattern as a best acceleration/deceleration running pattern when the corrected acceleration/deceleration running pattern is not generated and setting the corrected acceleration/deceleration running pattern as the best acceleration/deceleration running pattern when the corrected acceleration/deceleration running pattern is generated, is provided.Type: ApplicationFiled: February 9, 2009Publication date: December 23, 2010Applicant: Toyota Jidosha Kabushiki KaishaInventors: Chika Tsumori, Osamu Komeda, Mitsuhiro Tabata, Yukari Okamura, Hiroshi Tsujii
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Patent number: 7853391Abstract: An energy-saving driving promotion system includes: a vehicle state detecting device; a current value calculating device that calculates a current value associated with an accelerator operation amount or a vehicle drive power; a recommended value calculating device that calculates a recommended value associated with the accelerator operation amount or the vehicle drive power; an indicator device that indicates a relationship between the calculated recommended value and the calculated current value; and an acceleration intention determining device that determines whether a driver intends to accelerate. If the acceleration intention determining device determines that the driver intends to accelerate, the recommended value calculating device calculates a larger recommended value when the acceleration intention determining device determines that the driver intends to accelerate than when the acceleration intention determining device determines that the driver does not intend to accelerate.Type: GrantFiled: April 3, 2008Date of Patent: December 14, 2010Assignee: Toyota Jidosha Kabushiki KaishaInventors: Osamu Komeda, Akito Adachi, Takeshi Yamada, Yukihiro Okane, Sadamu Tsuge
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Patent number: 7839116Abstract: In a power supply device of the invention, when the state of charge SOC1 of a low-voltage battery is lower than a discharging reference value Shi1 below a full charge level and when the state of charge SOC2 of a high-voltage battery is not lower than a discharging reference value Slow2 at a system-off time, the low-voltage battery is charged close to its full charge level with the electric power supplied from the high-voltage battery. The lead acid battery used for the low-voltage battery has the high potential for deterioration in the continuously low state of charge SOC. The lithium secondary battery used for the high-voltage battery has the high potential for deterioration in the continuously high state of charge SOC. The charge of the low-voltage battery in combination with the discharge of the high-voltage battery enables both the low-voltage battery and the high-voltage battery to have respective favorable states of charge with little potentials for deterioration.Type: GrantFiled: April 14, 2006Date of Patent: November 23, 2010Assignee: Toyota Jidosha Kabushiki KaishaInventors: Toshinori Esaka, Nobuyuki Okabe, Osamu Komeda
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Publication number: 20090288636Abstract: A fuel economy improvement assist device (1) has: accelerator operation amount detection means (12); and display control means (15a) for displaying, on a display device (20), a target value corresponding to a target accelerator operation amount and a deviation value of the detected accelerator operation amount from the target accelerator operation amount (14a). The display control means (15a) calculates an accelerator depression speed based on the detected accelerator operation amount, and variably displays the deviation value in accordance with the calculated accelerator depression speed.Type: ApplicationFiled: January 18, 2008Publication date: November 26, 2009Applicant: Toyota Jidosha Kabushiki KaishaInventors: Kan Saito, Osamu Komeda
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Publication number: 20090251304Abstract: A disclosed accelerator level display device 1 includes an accelerator level detection unit 12 configured to detect an accelerator level; a target accelerator level determining unit 14b configured to determine a target accelerator level for the accelerator level; and a display unit 15a, 20 configured to display a target accelerator level indicator corresponding to the target accelerator level and an accelerator level indicator corresponding to the detected accelerator level. The display unit is configured to display the target accelerator level indicator as a fixed value regardless of the target accelerator level determined by the target accelerator level determining unit.Type: ApplicationFiled: October 23, 2007Publication date: October 8, 2009Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kan Saito, Akito Adachi, Hatsuo Nakao, Hiroshi Tsujii, Osamu Komeda, Haruyuki Kodera
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Patent number: 7516726Abstract: A battery device of the invention has a high-voltage battery unit, which includes three battery modules C1 through C3, three voltage equalization circuits B1 through B3, and six switches SW1 through SW6. Each of the three battery modules C1 through C3 includes plural lithium secondary cells arranged in series. Each of the voltage equalization circuits B1 through B3 works to equalize the voltages of the respective cells included in a corresponding one of the battery modules C1 through C3. The six switches SW1 through SW6 are individually switched on and off to switch over the connection state of the battery modules C1 through C3 between serial connection and parallel connection. In the battery device of the invention, the voltage equalization process activates the voltage equalization circuits B1 through B3 to respectively equalize the voltages of the plural cells included in each of the three battery modules C1 through C3 in the state of serial connection of the battery modules C1 through C3.Type: GrantFiled: April 14, 2006Date of Patent: April 14, 2009Assignee: Toyota Jidosha Kabushiki KaishaInventors: Toshinori Esaka, Nobuyuki Okabe, Osamu Komeda