Issued Patents All Time
Showing 101–106 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7222598 | Valve timing controller | — | 2007-05-29 |
| 6439184 | Valve timing adjusting system of internal combustion engine | Akihiko Takenaka, Akira Hori | 2002-08-27 |
| 6149270 | Optical lenses for correcting color vision | — | 2000-11-21 |
| 4814920 | Magnetic head with a slider | Minoru Yamano, Hideo Fujiwara, Nobuhiko Naganawa | 1989-03-21 |
| 4745507 | Composite type magnetic head with non-magnetic member in coil mounting portion | Shigekazu Otomo, Noriyuki Kumasaka, Takeo Yamashita, Juichi Morikawa, Hideo Fujiwara +2 more | 1988-05-17 |
| 4701819 | Magnetic head to effect high density magnetic recording | Osamu Inagoya, Hideo Fujiwara, Takeshi Tottori, Minoru Yamano, Noriyuki Kumasaka +5 more | 1987-10-20 |