Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5145800 | Method of wiring for power supply to large-scale integrated circuit | Kiyokazu Arai, Masatoshi Kawashima, Toshihiro Okabe | 1992-09-08 |
| 5087829 | High speed clock distribution system | Kenichi Ishibashi, Takehisa Hayashi, Toshio Doi, Mitsuo Asai, Noboru Masuda +1 more | 1992-02-11 |
| 4944144 | Spindle driving device of covering machine | Tadao Katoh, Eiichi MATSUOKA | 1990-07-31 |
| 4812684 | Multiphase clock distribution for VLSI chip | Toshihiro Okabe | 1989-03-14 |
| 4516039 | Logic circuit utilizing a current switch circuit having a non-threshold transfer characteristic | Isokazu Matsuzaki, Yutaka Watanabe, Takashi Matsumoto, Katsumi Yabe | 1985-05-07 |
| 4329597 | Logic circuit | — | 1982-05-11 |
| 4249091 | Logic circuit | — | 1981-02-03 |