Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5320433 | Rolling contact bearing assembly | Kenji Hibi, Yukitaka Hayakawa, Yasuhiro Shimizu | 1994-06-14 |
| 4863417 | Auto-tensioner for belt | Ken Yamamoto, Makoto Yasui, Katsumi Furutani | 1989-09-05 |
| 4747803 | Tripod homokinetic universal joint with cylindrical rollers and a flat roller guide | Masahiro Kato, Fumio Hoshikawa, Hisashi Takahashi | 1988-05-31 |
| 4684356 | Roller bearing assemblies for a homokinetic universal joint | Masahiro Kato, Ko Shibata | 1987-08-04 |
| 4411244 | Air flow measuring device for internal combustion engines | Taugito Nakazeki, Yoshinobu Yasuda | 1983-10-25 |
| 4373490 | Fuel injection apparatus | Tsugito Nakazeki | 1983-02-15 |
| 4297981 | Fuel flow rate measuring device | Yoshinobu Yasuda, Isamu Yoshida, Masahiro Saruta | 1981-11-03 |
| 4281797 | Fuel injection device for internal combustion engines | Masatoshi Kaneko, Shoichi Fukunaga, Toshiharu Kato, Takeshi Ikeda, Atsuo Suzuki | 1981-08-04 |
| 4270257 | Method for manufacturing a fuel injection valve | Shoichi Fukunaga | 1981-06-02 |
| 4239028 | Air flow measuring device for internal combustion engines | Tsugito Nakazeki, Yoshinobu Yasuda | 1980-12-16 |
| 4205636 | Apparatus for controlling the air fuel mixture of an internal combustion engine | Tsugito Nakazeki, Haruhisa Harada | 1980-06-03 |
| 4200120 | Area type flow rate measuring device | Tsugito Nakazeki | 1980-04-29 |
| 4195814 | Continuously operable fuel injection device | Yoshinobu Yasuda, Ikuo Kinashi, Yoshihiro Matsumoto, Saburo Ohshima | 1980-04-01 |
| 4184505 | Fuel flow rate measuring device | Yoshinobu Yasuda, Isamu Yoshida, Masahiro Saruta | 1980-01-22 |
| 4184465 | Fuel injection device for internal combustion engines | Tugito Nakazeki, Syoichi Fukunaga, Takashi Kuroiwa, Seiji Morii | 1980-01-22 |