Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9696465 | Light diffusion reflecting plate | Katsuhiro Miyake, Takuya Echigo | 2017-07-04 |
| 8326521 | Traffic situation determination systems, methods, and programs | Hiroki Ishikawa, Yukio Yamamoto | 2012-12-04 |
| 8244450 | Vehicle position information providing devices, methods, and programs | Hiroki Ishikawa, Yukio Yamamoto | 2012-08-14 |
| 8078356 | Driving assist method and driving assist apparatus | Akihiro Nakajima | 2011-12-13 |
| 5782711 | Hydraulic pressure control apparatus for an automatic transmission | Hiroshi Tsutsui, Kazumasa Tsukamoto, Masahiro Hayabuchi, Masaaki Nishida, Yoshihisa Yamamoto +2 more | 1998-07-21 |
| 5573478 | Quick shift hydraulic control for a two stage jump shift | Kazumasa Tsukamoto, Masahiko Ando, Masahiro Hayabuchi, Yoshihisa Yamamoto | 1996-11-12 |
| 5505673 | Control system for automatic transmissions | Kazumasa Tsukamoto, Masahiko Ando, Masahiro Hayabuchi | 1996-04-09 |
| 5492508 | Hydraulic control system for an automatic transmission | Kazumasa Tsukamoto, Masahiko Ando, Masahiro Hayabuchi | 1996-02-20 |