Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684884 | Piezoelectric loudspeaker and a method for manufacturing the same | Chitose Nakaya, Shigeru Jomura | 1997-11-04 |
| 5523911 | Minimum bearing load, high precision actuator arm with force couple actuation | Masahiro Mita, Ken G. Wasson | 1996-06-04 |
| 5495376 | Power loss actuated magnetic latch system for head-arm assembly | Ken G. Wasson, Masahiro Mita | 1996-02-27 |
| 4912252 | Synthetic lubricant for lubricating thin film and magnetic recording medium | Takateru Dekura | 1990-03-27 |
| 4897211 | Synthetic lubricant for lubricating thin film and magnetic recording medium | Takateru Dekura | 1990-01-30 |
| 4871625 | Synthetic lubricant for lubricating thin film and magnetic recording medium | Takateru Dekura | 1989-10-03 |
| 4835640 | Magnetic head having a stabilized zirconia slider | Shiro Murakami, Yukiharu Takada, Yoshiharu Koike | 1989-05-30 |
| 4774130 | Magnetic recording medium | Shiro Murakami, Shigeo Fujii, Shigeru Oguma, Masayuki Nakao | 1988-09-27 |
| 4709284 | Magnetic recording device having a stabilized zirconia slider and a cobalt based recording medium | Shiro Murakami, Yukiharu Takada, Yoshiharu Koike | 1987-11-24 |
| 4663193 | Process for manufacturing magnetic recording medium | Shiro Murakami, Shigeo Fujii, Masayuki Nakao, Tsutomu Iimura | 1987-05-05 |
| 4647196 | Surface flaw detection method | Asahiro Kuni, Kazuo Yamaguchi, Nobuyuki Akiyama | 1987-03-03 |
| 4645690 | Method of manufacturing a magnetic media | Shiro Murakami, Shigeo Fujii, Masayuki Nakao, Yoshio Igarashi | 1987-02-24 |
| 4449818 | Method of inspecting microscopic surface defects | Kazuo Yamaguchi, Asahiro Kuni, Nobuyuki Akiyama | 1984-05-22 |