Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731757 | Control device of continuously variable transmission and control method of continuously variable transmission | Takurou KAWASUMI, Ken Okahara, Masahiro Yamamoto, Hiroki Iwasa, Hiroki Kumashiro +6 more | 2020-08-04 |
| 8133140 | Control apparatus for continuously-variable transmission of vehicle | Yoshihisa Kodama, Toshiji Iida, Toshiyuki Shibuya, Tatsuya Ozone | 2012-03-13 |
| 7892141 | Speed ratio change control device and method for belt type continuously variable transmission | Fumito Shinohara, Yoshihisa Kodama | 2011-02-22 |
| 7774120 | Control apparatus for continuously-variable transmission of vehicle | Yoshihisa Kodama, Tatsuya Ozone, Toshiji Iida, Fumito Shinohara, Toshiyuki Shibuya +2 more | 2010-08-10 |
| 7699729 | Speed ratio change control device and method for belt type continuously variable transmission | Takuichiro Inoue, Yoshihisa Kodama | 2010-04-20 |
| 7651422 | Shift control system in belt-type continuously variable transmission | Masahiro Yamamoto, Shigeki Shimanaka, Hiroyasu Tanaka, Hironobu Waki | 2010-01-26 |
| 7445572 | Hydraulic pressure control apparatus and method for continuously variable transmission | Yoshihisa Kodama, Hisao Nobu, Kouhei Wakida | 2008-11-04 |
| 7306538 | Hydraulic control apparatus and method for automatic transmission | Yoshihisa Kodama, Hisao Nobu, Kouhei Wakida | 2007-12-11 |
| 7140991 | Shift control system, and control apparatus and method for belt-type continuously variable transmission | Makoto Sawada, Masahiro Yamamoto | 2006-11-28 |
| 7118501 | V-belt continuously variable transmission | Masahiro Yamamoto | 2006-10-10 |
| 7037235 | Speed change ratio control unit for continuously variable transmission | Tateki Jozaki, Shigeru Ishii, Tatsuo Wakahara, Masahiro Yamamoto, Hiroyasu Tanaka +1 more | 2006-05-02 |
| 7039516 | Belt type continuously variable transmission | Yoshihisa Kodama, Masahiko Kikuchi | 2006-05-02 |
| 6980897 | Oil pressure reduction rate restricting apparatus for V-belt type continuously variable transmission | Takanori Aoki, Makoto Sawada, Masahiro Yamamoto, Toshiji Iida | 2005-12-27 |
| 6916269 | System and method of controlling line pressure for V-belt type continuously variable transmission | Masahiro Yamamoto, Toshiji Iida, Tatsuo Wakahara, Makoto Sawada | 2005-07-12 |
| 6849030 | Hydraulic pressure control for continuously variable transmission | Masahiro Yamamoto | 2005-02-01 |
| 4828392 | Exposure apparatus | Noboru Nomura, Kazuhiro Yamashita, Takayoshi Matsumura | 1989-05-09 |