Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6206668 | Fluid machine | Masao Teraoka | 2001-03-27 |
| 6142759 | Two-shift fluid machine | Masao Tateno | 2000-11-07 |
| 6059683 | Differential apparatus | Masao Teraoka, Satoshi Aiba, Kazumitsu Ugajin, Shuhei Ono | 2000-05-09 |
| 5890984 | Differential apparatus having helical oil distribution passages to radial oil passages | Masao Teraoka, Satoshi Aiba, Shuhei Ono | 1999-04-06 |
| 5868643 | Differential apparatus | Masao Teraoka, Satoshi Aiba | 1999-02-09 |
| 5713812 | Differential apparatus | Masahiko Asahi | 1998-02-03 |
| 5711737 | Differential apparatus | Masao Teraoka, Osamu Ishikawa, Satoshi Aiba | 1998-01-27 |
| 5674146 | Differential gear apparatus | Hideo Hayakawa, Seiki Numao, Satoshi Aiba | 1997-10-07 |
| 5556351 | Differential apparatus | Shingo Saeki, Kazuyuki Yamazaki, Takao Nakajima | 1996-09-17 |
| 5458547 | Differential apparatus with speed and torque sensitive differential limiting forces | Masao Teraoka, Satoshi Aiba, Shuhei Ono | 1995-10-17 |
| 4209119 | Tape drive control apparatus | Susumu Kakuta, Katsuyoshi Nukui | 1980-06-24 |