Patents by Inventor Koji Otsuka
Koji Otsuka 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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Publication number: 20240136880Abstract: An insulator attached to a core body in an annular shape and multiple teeth protruding from the core body along a radial direction for insulating the teeth and a coil wound around the teeth includes: a tooth end surface covering part covering an axial end surface of the tooth. The tooth end surface covering part includes: an inclined part provided on a front surface of the tooth end surface covering part on a side opposite to the tooth and inclined such that its height from the axial end surface of the tooth gradually changes along the radial direction; and an inclined part parallel part and a tooth parallel part provided on a back surface of the tooth end surface covering part on the tooth side and concave in a direction away from the axial end surface of the tooth.Type: ApplicationFiled: March 16, 2022Publication date: April 25, 2024Applicant: MITSUBA CorporationInventors: KOJI YONEKAWA, TAKESHI KANAI, RYO OHORI, YUKARI OTSUKA
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Publication number: 20240120867Abstract: A motor control method for transferring an object to be transferred by a moving object that moves by driving of a motor in a substrate processing apparatus, includes: a data acquisition process of acquiring, at different times, pieces of drive data which relate to the driving of the motor and vary with heat generation of the motor; and a transfer process of transferring the object to be transferred by controlling current to be supplied to the motor, based on each of the pieces of drive data, to compensate for displacement of the object to be transferred from a target transfer position due to the heat generation of the motor.Type: ApplicationFiled: October 4, 2023Publication date: April 11, 2024Inventors: Youichi MASAKI, Mitsuteru YANO, Eiichi SEKIMOTO, Tsuyoshi OTSUKA, Akihiro TERAMOTO, Teppei ITO, Koji TAKAYANAGI
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Publication number: 20240121507Abstract: Reduction in power consumption of a video camera and a remote controller that displays a captured image of the video camera and improvement of operability are achieved. In a system including the video camera and the remote controller that displays a captured image of the video camera, when a period in which there is no operation on the operation unit of the remote controller reaches a first prescribed time, transmission of the captured image from the video camera to the remote controller via Wi-Fi communication and displaying processing on a display unit of the remote controller are stopped. Further, when a period in which there is no operation on the operation unit of the remote controller reaches a second prescribed time, the Wi-Fi communication is interrupted. Valid operation unit information in each mode is displayed on the display unit of the remote controller.Type: ApplicationFiled: December 19, 2023Publication date: April 11, 2024Inventors: KOJI NAGAHIRO, YOSHIHIRO OTSUKA
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Patent number: 11924544Abstract: Reduction in power consumption of a video camera and a remote controller that displays a captured image of the video camera and improvement of operability are achieved. In a system including the video camera and the remote controller that displays a captured image of the video camera, when a period in which there is no operation on the operation unit of the remote controller reaches a first prescribed time, transmission of the captured image from the video camera to the remote controller via Wi-Fi communication and displaying processing on a display unit of the remote controller are stopped. Further, when a period in which there is no operation on the operation unit of the remote controller reaches a second prescribed time, the Wi-Fi communication is interrupted. Valid operation unit information in each mode is displayed on the display unit of the remote controller.Type: GrantFiled: December 15, 2022Date of Patent: March 5, 2024Assignee: SONY GROUP CORPORATIONInventors: Koji Nagahiro, Yoshihiro Otsuka
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Publication number: 20230256342Abstract: The information processing device includes: a storage; and a controller that: stores, in the storage, participation status information indicating a user participation status in an event occurrence area, wherein the participation status information is associated with the event occurrence area that is set up at a location in a virtual game space corresponding to a location in a real space, determines whether the event occurrence area is in a crowded state based on the participation status information, after determining that the event occurrence area is in the crowded state, restricts participation to the event occurrence area in the virtual game space, and after determining that the event occurrence area is in the crowded state, sets up another event occurrence area in the virtual game space.Type: ApplicationFiled: April 27, 2023Publication date: August 17, 2023Applicant: SEGA CORPORATIONInventors: Manato Ito, Yuya Kimura, Hidenori Tozuka, Takumi Tenpaku, Taishi Yokoshima, Naoki Fujiki, Tatsuya Kubota, Koji Otsuka, Atsushi Saito
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Publication number: 20200258679Abstract: An electronic component according one embodiment of the disclosure includes an insulator, an internal conductor, and an external electrode. The insulator may be formed of a material that contains resin. The internal conductor is provided inside the insulator and includes a conductive main body and an outer coating film that is provided on at least a part of a peripheral surface of the conductive main body and has a resistivity higher than the conductive main body. The external electrode is disposed on the insulator and electrically coupled to the internal conductor.Type: ApplicationFiled: May 1, 2020Publication date: August 13, 2020Inventors: Tsuyoshi OGINO, Takayuki SEKIGUCHI, Koji OTSUKA
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Patent number: 10714266Abstract: An electronic component according one embodiment of the disclosure includes an insulator, an internal conductor, and an external electrode. The insulator is made of a material containing resin. The insulator includes a first insulating layer that has a first bonding surface perpendicular to one axial direction and a second insulating layer bonded to the first bonding surface. The internal conductor includes a plurality of first via conductive members provided in the first insulating layer and a plurality of second via conductive members provided in the second insulating layer. Each of the first via conductive members has a first contact connected to the corresponding second via conductive member at a position offset in the one axial direction with respect to the first bonding surface.Type: GrantFiled: August 21, 2019Date of Patent: July 14, 2020Assignee: TAIYO YUDEN CO., LTD.Inventors: Takuya Moriya, Tsuyoshi Ogino, Koji Otsuka
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Patent number: 10679786Abstract: An electronic component according one embodiment of the disclosure includes an insulator, an internal conductor, and an external electrode. The insulator may be formed of a material that contains resin. The internal conductor is provided inside the insulator and includes a conductive main body and an outer coating film that is provided on at least a part of a peripheral surface of the conductive main body and has a resistivity higher than the conductive main body. The external electrode is disposed on the insulator and electrically coupled to the internal conductor.Type: GrantFiled: November 28, 2018Date of Patent: June 9, 2020Assignee: TAIYO YUDEN CO., LTD.Inventors: Tsuyoshi Ogino, Takayuki Sekiguchi, Koji Otsuka
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Patent number: 10511900Abstract: A headphone includes a driver unit 2, the first housing 4 that forms a first air chamber 11 on a back side of the driver unit 2, the second housing 5 that forms a second air chamber 12 on an opposite side of an inner surface different from an inner surface where the driver unit 2 is provided in the first housing 4, and a damper 61 provided in the second housing 5. In the first housing 4, an opening 44 that communicates between the first air chamber 11 and the second air chamber 12 is formed.Type: GrantFiled: April 13, 2018Date of Patent: December 17, 2019Assignee: KABUSHIKI KAISHA AUDIO-TECHNICAInventors: Daisuke Yoneyama, Koji Otsuka, Yumi Shimazaki
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Publication number: 20190378659Abstract: An electronic component according one embodiment of the disclosure includes an insulator, an internal conductor, and an external electrode. The insulator is made of a material containing resin. The insulator includes a first insulating layer that has a first bonding surface perpendicular to one axial direction and a second insulating layer bonded to the first bonding surface. The internal conductor includes a plurality of first via conductive members provided in the first insulating layer and a plurality of second via conductive members provided in the second insulating layer. Each of the first via conductive members has a first contact connected to the corresponding second via conductive member at a position offset in the one axial direction with respect to the first bonding surface.Type: ApplicationFiled: August 21, 2019Publication date: December 12, 2019Inventors: Takuya MORIYA, Tsuyoshi OGINO, Koji OTSUKA
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Patent number: 10431387Abstract: An electronic component according one embodiment of the disclosure includes an insulator, an internal conductor, and an external electrode. The insulator is made of a material containing resin. The insulator includes a first insulating layer that has a first bonding surface perpendicular to one axial direction and a second insulating layer bonded to the first bonding surface. The internal conductor includes a plurality of first via conductive members provided in the first insulating layer and a plurality of second via conductive members provided in the second insulating layer. Each of the first via conductive members has a first contact connected to the corresponding second via conductive member at a position offset in the one axial direction with respect to the first bonding surface.Type: GrantFiled: January 23, 2017Date of Patent: October 1, 2019Assignee: TAIYO YUDEN CO., LTD.Inventors: Takuya Moriya, Tsuyoshi Ogino, Koji Otsuka
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Patent number: 10312015Abstract: An electronic component according one embodiment of the disclosure includes an insulator, an internal conductor, and an external electrode. The insulator may be formed of a material that contains resin. The internal conductor is provided inside the insulator and includes a conductive main body and an outer coating film that is provided on at least a part of a peripheral surface of the conductive main body and has a resistivity higher than the conductive main body. The external electrode is disposed on the insulator and electrically coupled to the internal conductor.Type: GrantFiled: January 23, 2017Date of Patent: June 4, 2019Assignee: TAIYO YUDEN CO., LTD.Inventors: Tsuyoshi Ogino, Takayuki Sekiguchi, Koji Otsuka
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Publication number: 20190148056Abstract: An electronic component according one embodiment of the disclosure includes an insulator, an internal conductor, and an external electrode. The insulator may be formed of a material that contains resin. The internal conductor is provided inside the insulator and includes a conductive main body and an outer coating film that is provided on at least a part of a peripheral surface of the conductive main body and has a resistivity higher than the conductive main body. The external electrode is disposed on the insulator and electrically coupled to the internal conductor.Type: ApplicationFiled: November 28, 2018Publication date: May 16, 2019Inventors: Tsuyoshi OGINO, Takayuki SEKIGUCHI, Koji OTSUKA
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Patent number: 10249287Abstract: A headphone includes a feedback microphone that receives a front air chamber sound including an external sound, the feedback microphone being provided on a front air chamber side, a driver unit that emits a noise-canceling sound into the front air chamber, the noise-canceling sound canceling at least a part of the sound included in the front air chamber sound received by the feedback microphone, a balanced microphone that receives the noise-canceling sound emitted from the driver unit, the balanced microphone being provided in a region on a side of the driver unit opposite the front air chamber, and a sound generating part that generates the noise-canceling sound by adding a signal based on the noise-canceling sound received by the balanced microphone to a signal based on the front air chamber sound received by the feedback microphone.Type: GrantFiled: April 13, 2018Date of Patent: April 2, 2019Assignee: KABUSHIKI KAISHA AUDIO-TECHNICAInventors: Koji Otsuka, Yumi Shimazaki, Daisuke Yoneyama
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Patent number: 10204615Abstract: A noise-cancelling headphone is provided that avoids an influence of the wind and prevents degradation in the sound quality of the reproduced sound output from a driver unit. The noise-cancelling headphone includes an ear piece including a housing unit having an interior and an exterior, a driver unit attached to the housing unit, and a microphone collecting external sounds at the exterior of the housing unit. The housing unit includes an accommodating portion accommodating the microphone and a sound collecting hole establishing the communication between the accommodating portion and the exterior of the housing unit. The accommodating portion is disposed in an upper portion of the housing unit of the noise-cancelling headphone when worn by the user. The sound collecting hole is open toward the upper side of the housing unit of the noise-cancelling headphone when worn by the user.Type: GrantFiled: November 9, 2017Date of Patent: February 12, 2019Assignee: Kabushiki Kaisha Audio-TechnicaInventors: Koji Otsuka, Yumi Shimazaki, Kozo Ando
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Publication number: 20180366100Abstract: A headphone includes a feedback microphone that receives a front air chamber sound including an external sound, the feedback microphone being provided on a front air chamber side, a driver unit that emits a noise-canceling sound into the front air chamber, the noise-canceling sound canceling at least a part of the sound included in the front air chamber sound received by the feedback microphone, a balanced microphone that receives the noise-canceling sound emitted from the driver unit, the balanced microphone being provided in a region on a side of the driver unit opposite the front air chamber, and a sound generating part that generates the noise-canceling sound by adding a signal based on the noise-canceling sound received by the balanced microphone to a signal based on the front air chamber sound received by the feedback microphone.Type: ApplicationFiled: April 13, 2018Publication date: December 20, 2018Inventors: Koji Otsuka, Yumi Shimazaki, Daisuke Yoneyama
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Publication number: 20180352318Abstract: A headphone includes a driver unit 2, the first housing 4 that forms a first air chamber 11 on a back side of the driver unit 2, the second housing 5 that forms a second air chamber 12 on an opposite side of an inner surface different from an inner surface where the driver unit 2 is provided in the first housing 4, and a damper 61 provided in the second housing 5. In the first housing 4, an opening 44 that communicates between the first air chamber 11 and the second air chamber 12 is formed.Type: ApplicationFiled: April 13, 2018Publication date: December 6, 2018Inventors: Daisuke YONEYAMA, Koji OTSUKA, Yumi SHIMAZAKI
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Publication number: 20180243725Abstract: In order to provide a separating agent for liquid chromatography that is able to separate a protein using target characteristics as an index while retaining the original steric structure, the separating agent for liquid chromatography is equipped with a substrate, a recognition site including a compound that operates by recognizing characteristics of biopolymers such as proteins, and a spacer that bonds the recognition site to the substrate, wherein the spacer has an effective length to enable the recognition site to operate by reaching deep portions of the steric structure of a target biopolymer.Type: ApplicationFiled: February 7, 2018Publication date: August 30, 2018Inventors: Hiroshi Kobayashi, Takuya Kubo, Koji Otsuka
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Patent number: 9959858Abstract: A noise-cancelling headphone is provided that avoids an influence of the wind and prevents degradation in the sound quality of the reproduced sound output from a driver unit. The noise-cancelling headphone includes an ear piece including a housing unit having an interior and an exterior, a driver unit attached to the housing unit, and a microphone collecting external sounds at the exterior of the housing unit. The housing unit includes an accommodating portion accommodating the microphone and a sound collecting hole establishing the communication between the accommodating portion and the exterior of the housing unit. The accommodating portion is disposed in an upper portion of the housing unit of the noise-cancelling headphone when worn by the user. The sound collecting hole is open toward the upper side of the housing unit of the noise-cancelling headphone when worn by the user.Type: GrantFiled: August 4, 2016Date of Patent: May 1, 2018Assignee: KABUSHIKI KAISHA AUDIO TECHNICAInventors: Koji Otsuka, Yumi Shimazaki, Kozo Ando
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Publication number: 20180068648Abstract: A noise-cancelling headphone is provided that avoids an influence of the wind and prevents degradation in the sound quality of the reproduced sound output from a driver unit. The noise-cancelling headphone includes an ear piece including a housing unit having an interior and an exterior, a driver unit attached to the housing unit, and a microphone collecting external sounds at the exterior of the housing unit. The housing unit includes an accommodating portion accommodating the microphone and a sound collecting hole establishing the communication between the accommodating portion and the exterior of the housing unit. The accommodating portion is disposed in an upper portion of the housing unit of the noise-cancelling headphone when worn by the user. The sound collecting hole is open toward the upper side of the housing unit of the noise-cancelling headphone when worn by the user.Type: ApplicationFiled: November 9, 2017Publication date: March 8, 2018Applicant: KABUSHIKI KAISHA AUDIO-TECHNICAInventors: Koji OTSUKA, Yumi SHIMAZAKI, Kozo ANDO