Patents by Inventor Tetsuya Watabe
Tetsuya Watabe 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).
-
Patent number: 11951984Abstract: An open vehicle includes a vehicle upper portion, a traveling device, an external sensor, and an ECU. The vehicle upper portion has a riding surface that forms a bottom surface of the riding space and is configured for a plurality of users to ride on. The ECU is configured to control the traveling device to cause the open vehicle to automatically travel. The ECU is configured to execute: a specific person recognition process to use the external sensor to recognize a specific person existing in an outside space; and an automatic travel control process to control the traveling device such that, when the specific person exists within a predetermined distance range, the traveling device executes at least one of moving the open vehicle away from the specific person and increasing a vehicle speed as compared to when the specific person does not exist within the range.Type: GrantFiled: September 13, 2021Date of Patent: April 9, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takuya Watabe, Tetsuya Kanata, Yozo Iwami, Daisaku Honda, Yuhei Katsumata, Hideki Fukudome, Yuta Maniwa, Naoko Ichikawa, Saki Narita, Yuki Nishikawa
-
Patent number: 11938936Abstract: In a stand-up vehicle having a vehicle upper part having a riding surface configured for a user to stand on, one or more electronic control units execute emergency situation detection processing for detecting an emergency of the user when receiving notification from the user or based on information from one or more sensors, safety posture determination processing for determining whether or not the user takes a safety posture based on information from one or more sensors after detecting the emergency, and upper limit speed management processing executed when detecting the emergency and determining that the user takes the safety posture. The upper limit speed management process increases the upper limit speed to be higher than the basic upper limit speed selected when the safety posture determination process determines that the user is not in the safety posture, or cancels the upper limit speed.Type: GrantFiled: September 1, 2021Date of Patent: March 26, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yuta Maniwa, Tetsuya Kanata, Yozo Iwami, Daisaku Honda, Yuhei Katsumata, Hideki Fukudome, Takuya Watabe, Naoko Ichikawa, Saki Narita, Yuki Nishikawa
-
Patent number: 11939011Abstract: A stand-up vehicle includes a vehicle upper portion, a handrail, one or more biometric information sensors, and one or more processors. The vehicle upper portion has a riding surface on which a user stands. The handrail is provided at an upper portion of the vehicle and is gripped by a user. The one or more biometric information sensors are at least one of a sensor provided on a handrail and a weight sensor provided below a riding surface and having the riding surface as a weight detection surface, and detect biometric information of the user. The one or more processors perform notification processing for notifying a user of biometric information detected by the one or more biometric information sensors.Type: GrantFiled: September 9, 2021Date of Patent: March 26, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Saki Narita, Tetsuya Kanata, Yozo Iwami, Daisaku Honda, Yuhei Katsumata, Hideki Fukudome, Takuya Watabe, Naoko Ichikawa, Yuta Maniwa, Yuki Nishikawa
-
Publication number: 20240094166Abstract: According to one embodiment, a structure evaluation system according to an embodiment includes a plurality of sensors, a position locator, a corrector, and an evaluator. The plurality of sensors detect elastic waves generated from a structure. The position locator is configured to locate positions of sources of a plurality of elastic waves detected by the plurality of sensors on the basis of the plurality of elastic waves. The corrector is configured to correct information based on the position location in the position locator using a correction value which is determined according to a temperature of the structure. The evaluator is configured to evaluate a deterioration state of the structure on the basis of the corrected information.Type: ApplicationFiled: February 23, 2023Publication date: March 21, 2024Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Takashi USUI, Hidefumi TAKAMINE, Kazuo WATABE, Tetsuya KUGIMIYA
-
Patent number: 11927958Abstract: An automatic traveling vehicle includes a vehicle structure including a first top plate, and an electronic control unit. The electronic control unit is configured to execute a storage mode when a storage execution condition is satisfied. The storage mode includes a storage posture formation process of causing the vehicle to automatically travel so as to take a predetermined storage posture together with a counterpart automatic traveling vehicle. In the storage posture, the vehicle is in a superposition state in which the vehicle overlaps with the counterpart vehicle in a plan view, or a parallel state in which the vehicle is lined up with the counterpart vehicle while the first top plate and a second top plate of the counterpart vehicle are standing and facing each other so as to be parallel to or substantially parallel to a vertical direction.Type: GrantFiled: September 27, 2021Date of Patent: March 12, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yuta Maniwa, Tetsuya Kanata, Yozo Iwami, Yuhei Katsumata, Daisaku Honda, Saki Narita, Hideki Fukudome, Takuya Watabe, Naoko Ichikawa, Yuki Nishikawa
-
Patent number: 7505504Abstract: A laser processing device in which even a short nozzle provided with a follower roller (35) can prevent disturbance of a laser beam and contamination of protective glass and in which shield gas can act effectively. The laser processing device comprises a head section (11) from which a laser beam that is condensed by a condenser lens (16) provided inside the device is irradiated through a nozzle section (13); a gas delivery means (28) opened in a processing direction X, in the vicinity of the focal point of laser beam, and jetting a shield gas from the opening; a primary air delivery means (31) directed in the processing direction X, above the focal point F of the laser beam, and jetting primary air A1 substantially in the horizontal direction to form a first air curtain; and secondary air delivery means (18, 13, 19) directed to the focal point from the vicinity of the condenser lens and jetting secondary air A2 to form a second air curtain.Type: GrantFiled: October 6, 2005Date of Patent: March 17, 2009Assignee: Sango Co., Ltd.Inventors: Hirotaka Sakai, Tetsuya Watabe, Hidenori Nakano
-
Publication number: 20080031298Abstract: A laser processing device in which even a short nozzle provided with a follower roller (35) can prevent disturbance of a laser beam and contamination of protective glass and in which shield gas can act effectively. The laser processing device comprises a head section (11) from which a laser beam that is condensed by a condenser lens (16) provided inside the device is irradiated through a nozzle section (13); a gas delivery means (28) opened in a processing direction X, in the vicinity of the focal point of laser beam, and jetting a shield gas from the opening; a primary air delivery means (31) directed in the processing direction X, above the focal point F of the laser beam, and jetting primary air A1 substantially in the horizontal direction to form a first air curtain; and secondary air delivery means (18, 13, 19) directed to the focal point from the vicinity of the condenser lens and jetting secondary air A2 to form a second air curtain.Type: ApplicationFiled: October 6, 2005Publication date: February 7, 2008Applicant: SANGO CO., LTD.Inventors: Hirotaka Sakai, Tetsuya Watabe, Hidenori Nakano