Patents by Inventor Sadahito Otsu
Sadahito Otsu 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: 10834840Abstract: An industrial electronic apparatus includes a display panel that includes a design portion including a character or a graphic, and a light source provided behind the display panel. The display panel includes: a transparent plate having a back face located on the light source side and a front face located on a side opposite to the light source side; a light shielding portion that is located on the back face side of the transparent plate, covers a portion, of the back face, that does not correspond to the design portion, and includes a window that is formed at a portion, of the back face, that corresponds to the design portion, and a light diffusing portion that is located on the back face side of the transparent plate, and covers a portion, of the back face of the transparent plate, that corresponds to the design portion.Type: GrantFiled: August 16, 2017Date of Patent: November 10, 2020Assignee: OMRON CorporationInventors: Sadahito Otsu, Heita Nada, Yoshimi Azuma
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Publication number: 20200187377Abstract: An industrial electronic apparatus includes a display panel that includes a design portion including a character or a graphic, and a light source provided behind the display panel. The display panel includes: a transparent plate having a back face located on the light source side and a front face located on a side opposite to the light source side; a light shielding portion that is located on the back face side of the transparent plate, covers a portion, of the back face, that does not correspond to the design portion, and includes a window that is formed at a portion, of the back face, that corresponds to the design portion, and a light diffusing portion that is located on the back face side of the transparent plate, and covers a portion, of the back face of the transparent plate, that corresponds to the design portion.Type: ApplicationFiled: August 16, 2017Publication date: June 11, 2020Applicant: OMRON CorporationInventors: Sadahito OTSU, Heita NADA, Yoshimi AZUMA
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Patent number: 10665968Abstract: A terminal block includes a housing having an accommodation portion and a through hole, a terminal portion disposed in the accommodation portion, and a plate spring portion that is disposed in the accommodation portion and, together with the terminal portion, holds a wiring member inserted into the accommodation portion through the through hole. A first side wall portion and a second side wall portion are formed in the accommodation portion of the housing, the first side wall portion and the second side wall portion facing each other in a direction that intersects with a direction in which the plate spring portion and the terminal portion hold the wiring member. A movement, in the intersecting direction, of a portion of the wiring member that is inserted into the accommodation portion is curbed by disposing the portion of the wiring member that is inserted into the accommodation portion between the first side wall portion and the second side wall portion.Type: GrantFiled: September 26, 2017Date of Patent: May 26, 2020Assignee: OMRON CorporationInventors: Keisuke Otaka, Sadahito Otsu, Naoki Ueno, Osamu Yoshitake, Takahito Mizue
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Publication number: 20190252807Abstract: A terminal block includes a housing having an accommodation portion and a through hole, a terminal portion disposed in the accommodation portion, and a plate spring portion that is disposed in the accommodation portion and, together with the terminal portion, holds a wiring member inserted into the accommodation portion through the through hole. A first side wall portion and a second side wall portion are formed in the accommodation portion of the housing, the first side wall portion and the second side wall portion facing each other in a direction that intersects with a direction in which the plate spring portion and the terminal portion hold the wiring member. A movement, in the intersecting direction, of a portion of the wiring member that is inserted into the accommodation portion is curbed by disposing the portion of the wiring member that is inserted into the accommodation portion between the first side wall portion and the second side wall portion.Type: ApplicationFiled: September 26, 2017Publication date: August 15, 2019Applicant: OMRON CorporationInventors: Keisuke OTAKA, Sadahito OTSU, Naoki UENO, Osamu YOSHITAKE, Takahito MIZUE
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Publication number: 20190252808Abstract: A terminal block includes a housing having an accommodation portion and through holes, a terminal portion disposed in the accommodation portion, and a plate spring portion that, together with the terminal portion, holds a wiring member inserted into the accommodation portion through the through hole. The plate spring portion includes a base portion that constitutes a fixed end of deflection deformation and a front end portion that constitutes a free-end of deflection deformation when the plate spring portion is pressed using a tool inserted into the accommodation portion through the through hole. A protrusion is provided in a portion of a surface of the plate spring portion between the base portion and the front end portion. It is possible to obtain a terminal block capable of inhibiting a tool from coming off from the through hole.Type: ApplicationFiled: September 26, 2017Publication date: August 15, 2019Applicant: OMRON CorporationInventors: Keisuke OTAKA, Sadahito OTSU, Naoki UENO, Osamu YOSHITAKE, Takahito MIZUE
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Patent number: D598867Type: GrantFiled: October 17, 2008Date of Patent: August 25, 2009Assignee: OMRON CorporationInventors: Heita Nada, Sadahito Otsu, Norihiro Imai
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Patent number: D815606Type: GrantFiled: January 9, 2017Date of Patent: April 17, 2018Assignee: OMRON CorporationInventors: Heita Nada, Sadahito Otsu, Yoshimi Azuma
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Patent number: D857636Type: GrantFiled: April 30, 2018Date of Patent: August 27, 2019Assignee: OMRON CorporationInventors: Hiroaki Ueda, Sadahito Otsu, Yoshimi Azuma, Heita Nada
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Patent number: D857637Type: GrantFiled: April 30, 2018Date of Patent: August 27, 2019Assignee: OMRON CorporationInventors: Hiroaki Ueda, Sadahito Otsu, Yoshimi Azuma, Heita Nada
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Patent number: D868006Type: GrantFiled: April 30, 2018Date of Patent: November 26, 2019Assignee: OMRON CorporationInventors: Hiroaki Ueda, Sadahito Otsu, Yoshimi Azuma, Heita Nada
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Patent number: D869404Type: GrantFiled: April 30, 2018Date of Patent: December 10, 2019Assignee: OMRON CorporationInventors: Hiroaki Ueda, Sadahito Otsu, Yoshimi Azuma, Heita Nada