Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7840973 | Optical disc device having improved disc detection | Kazunori Hasegawa, Tsukasa Nakayama, Hiroto Nishida, Isamu Nakade, Kenji Urushihara | 2010-11-23 |
| 6698196 | Drive circuit for fluid motor | Osamu Nohara | 2004-03-02 |
| 5695425 | Outer tooth profile of planetary gear apparatus | Hong You Wang | 1997-12-09 |
| 4928556 | Articulation drive apparatus of industrial robot | Kazuyuki Matsumoto, Michiyoshi Iwata | 1990-05-29 |
| 4846018 | Articulation drive apparatus of industrial robot | Kazuyuki Matsumoto, Michiyoshi Iwata | 1989-07-11 |