Seiji Hiroshima

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Okazaki-shi Aichi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Helical gear and method of manufacturing the same
- Patent number 8,910,381
- Issue date Dec 16, 2014
- Aisin AI Co., Ltd.
- Shinji Kitaoka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Continuously variable transmission
- Patent number 6,899,652
- Issue date May 31, 2005
- Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- Seiji Hiroshima
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Supporting structure for one-way clutch
- Patent number 5,928,104
- Issue date Jul 27, 1999
- Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- Takao Kimura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
TRANSMISSION CASE
- Publication number 20170074387
- Publication date Mar 16, 2017
- Toyota Jidosha Kabushiki Kaisha
- Yasuhiro Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GEAR MECHANISM
- Publication number 20130042712
- Publication date Feb 21, 2013
- Toyota Jidosha Kabushiki Kaisha
- Seiji Hiroshima
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
HELICAL GEAR AND METHOD OF MANUFACTURING THE SAME
- Publication number 20090241711
- Publication date Oct 1, 2009
- AISIN AI CO., LTD.
- Shinji Kitaoka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Belt-type continuously variable transmission
- Publication number 20010016527
- Publication date Aug 23, 2001
- Seiji Hiroshima
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...