Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6162806 | Active oxygen scavengers containing pterin derivatives | Keisuke Makino, Kenjiro Mori | 2000-12-19 |
| 6111196 | Slide tray having a rolling conductive path | — | 2000-08-29 |
| 5901781 | Heat radiator for electronic parts | Seihachi Arai | 1999-05-11 |
| 5892651 | Slide tray having a rolling conductive path | — | 1999-04-06 |
| 5858433 | Process for producing preservable squeezed vegetable juice | Naotoshi Deguchi, Yasuyuki Suzuki | 1999-01-12 |
| 5513162 | Recording apparatus having a function to prevent recording of a signal into a specific area of a recording medium | Yoshio Kishi, Teruaki Higashihara | 1996-04-30 |
| 5301176 | Apparatus for carrying out recording and/or reproducing signals for disk-shaped recording medium | Hideo Kawachi, Katsuichi Sakurai | 1994-04-05 |
| 5299185 | Disc player for playing both naked disc and cartridge-encased disc | Katsuichi Sakurai, Hideo Kawachi | 1994-03-29 |
| 4996041 | Method for introducing oxygen-17 into tissue for imaging in a magnetic resonance imaging system | Pradeep M. Gupte, Sigmund E. Lasker | 1991-02-26 |
| 4764235 | Process and apparatus for sealing semiconductor packages | Keiji Hazama, Shin'ichi Ota, Mituo Yamada | 1988-08-16 |
| 4751611 | Semiconductor package structure | Keiji Hazama, Shin'ichi Ota | 1988-06-14 |
| 4722441 | Package structure for semiconductors | Keiji Hazama, Shinichi Ota, Kiichi Kanamaru | 1988-02-02 |
| 4390255 | Eye-refractometer device | Masao Nohda, Izumi Umemura | 1983-06-28 |