Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4791827 | Cam device for pressure regulating valve | — | 1988-12-20 |
| 4770550 | Automatically tiltable small roller structure of slide bearing type | — | 1988-09-13 |
| 4768396 | Rotary cam assembly | Hiromi Hasegawa, Yutaka Taga | 1988-09-06 |
| 4765371 | Pressure modulator valve device | — | 1988-08-23 |
| 4765201 | Control method of automatic transmission for automobiles with exhaust brake | Toshiaki Ishiguro | 1988-08-23 |
| 4760867 | Pressure modulator valve device | — | 1988-08-02 |
| 4651773 | Throttle valve assembly | Hiromi Hasegawa, Choji Furusawa, Kunio Morisawa | 1987-03-24 |
| 4615231 | Planetary gear unit | — | 1986-10-07 |
| 4609013 | Pressure modulator valve device | — | 1986-09-02 |
| 4465867 | Process for preparing o-methallyloxyphenol | Tsukasa Maekawa, Takeshi Gondo, Hidetoshi Kume | 1984-08-14 |
| 4395776 | Transmitter having a phase synchronizing system | Yukio Naito, Masahide Tamura | 1983-07-26 |
| 4368653 | Hydromechanical transmission | Kiyohumi Mizuno, Hiroaki Maeda, Tsukasa Watanabe | 1983-01-18 |
| 4261229 | Automatic speed ratio control system for stepless transmission of automotive vehicles | Kiyofumi Mizuno, Hiroaki Maeda, Masanori Sato, Satomi Suzuki | 1981-04-14 |
| 4254672 | Control system for a stepless variable speed transmission | Kiyofumi Mizuno, Masanori Sato, Hiroaki Maeda, Satomi Suzuki | 1981-03-10 |
| 4253347 | Automatic speed ratio control system for stepless transmission of automotive vehicles | Kiyofumi Mizuno, Hiroaki Maeda, Masanori Sato, Satomi Suzuki | 1981-03-03 |
| 4229998 | Automatic speed ratio control system for stepless transmission of automotive vehicles | Kiyofumi Mizuno, Hiroaki Maeda, Masanori Sato, Satomi Suzuki | 1980-10-28 |
| 4220059 | Speed ratio control system for stepless transmission of vehicles | Kiyofumi Mizuno, Hiroaki Maeda, Masanori Sato, Satomi Suzuki | 1980-09-02 |