Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798734 | Optical recording medium having address pits in the header region connecting with each other | Tatsuo Kawasaki, Koyata Takahashi, Kenichi Sekimoto, Toru Futami, Mutsumi Asano +2 more | 2004-09-28 |
| 5406099 | High electron mobility transistor | — | 1995-04-11 |
| 5006478 | Method for manufacture of semiconductor device | Junichiro Kobayashi, Hidemi Takakuwa | 1991-04-09 |
| 4950996 | Method of and apparatus for adjusting ignition timing by rotating the crankshaft with the coil and spark plug terminals disconnected from the ignition circuit | Koji Funatsuki | 1990-08-21 |