Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6360247 | Information processing system, communication method, and recording medium | Takahiro Fujishiro, Susumu Matsui, Yasuhiro Takahashi | 2002-03-19 |
| 5907676 | Information processing system, communication method, and recording medium | Takahiro Fujishiro, Susumu Matsui, Yasuhiro Takahashi | 1999-05-25 |
| 5491369 | Magnetostrictive torque sensor shaft | Renshiro Ishino, Matsumi Sunahata | 1996-02-13 |
| 5412998 | Torque measuring system | Akira Nakamoto, Shiro Takada, Akiyoshi Hanazawa, Kazunori Sakunaga, Takuji Mori +1 more | 1995-05-09 |
| 5186059 | Torque sensor shaft | Renshiro Ishino, Shigeo Yoshimura, Mutsumi Sunahata, Yasuo Tanizaki | 1993-02-16 |
| 4556113 | Structure for attaching tines for cultivation by reversible rotation in rotary cultivating apparatus | Kazumi Umeki, Takaaki Ohno, Hirobumi Sakane, Masahide Tsujino, Keiichi Sanpei +2 more | 1985-12-03 |