Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9389101 | Readhead control mechanism which maintains a constant gap between a readhead and a scale of an optical encoder | Yutaka Ezaki | 2016-07-12 |
| 8395975 | Optical read/write apparatus | Kazuo Momoo | 2013-03-12 |
| 7304822 | Magnetic head with multilayer film including metal magnetic films and non-magnetic films and magnetic recording/reproducing device | Koichi Osano, Akinaga Natsui, Shunsaku Muraoka, Syouzou NINOMIYA, Kenji Hasegawa | 2007-12-04 |
| RE37185 | Optical head | Isao Satoh, Sadao Mizumo | 2001-05-22 |
| 5592336 | Reflector supporting mechanism | Hideo Saito | 1997-01-07 |
| 5148421 | Optical head | Isao Satoh, Sadao Mizuno | 1992-09-15 |
| 5115351 | Mirror support apparatus and system | Keizou Miyawaki, Izumi Mikami | 1992-05-19 |
| 5035497 | Mirror supporting device | — | 1991-07-30 |
| 4585206 | Proportional flow control valve | — | 1986-04-29 |
| 4433049 | Method for preparing a light-sensitive cuprous halide emulsion | Toshiaki Takahashi, Keiji Ogi, Atsushi Kamitakahara | 1984-02-21 |
| 4427762 | Method of forming an image with a photographic cuprous halide material | Toshiaki Takahashi | 1984-01-24 |