Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5270586 | Controllable delay logic circuit for providing variable delay time | Masaya Tamamura | 1993-12-14 |
| 5128673 | Signal generator for generating a delayed clock signal | Masaya Tamamura | 1992-07-07 |
| 5001361 | Master-slave flip-flop circuit | Masaya Tamamura, Yoshio Watanabe, Isao Shimotsuhama | 1991-03-19 |
| 4933576 | Gate array device having macro cells for forming master and slave cells of master-slave flip-flop circuit | Masaya Tamamura, Yoshio Watanabe, Isao Shimotsuhama | 1990-06-12 |
| 4928024 | Referenceless ECL logic circuit | Isao Shimotsuhama, Yoshio Watanabe, Masaya Tamamura | 1990-05-22 |
| 4920406 | Semiconductor device | Yoshio Watanabe | 1990-04-24 |
| 4875087 | Integrated circuit device having strip line structure therein | Akira Miyauchi, Hiroshi Nishimoto, Tadashi Okiyama, Hiroo Kitasagami, Masahiro Sugimoto +1 more | 1989-10-17 |
| 4827327 | Integrated circuit device having stacked conductive layers connecting circuit elements therethrough | Akira Miyauchi, Hiroshi Nishimoto, Tadashi Okiyama, Hiroo Kitasagami, Masahiro Sugimoto +1 more | 1989-05-02 |
| 4757368 | Semiconductor device having electric contacts with precise resistance values | Hikotaro Masunaga | 1988-07-12 |
| 4748346 | Driver for differential signal transmission | — | 1988-05-31 |
| 4748350 | Emitter-coupled logic circuit | — | 1988-05-31 |
| 4725878 | Semiconductor device | Akira Miyauchi, Hiroshi Nishimoto, Tadashi Okiyama, Hiroo Kitasagami, Masahiro Sugimoto +1 more | 1988-02-16 |
| 4587444 | Variable-threshold-type differential signal receiver | Yoshio Watanabe | 1986-05-06 |