Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4995003 | Serial data transfer circuit for a semiconductor memory device | Yuji Watanabe, Haruki Toda, Shigeo Ohshima | 1991-02-19 |
| 4951253 | Semiconductor memory system | Haruki Toda, Shigeo Oshima | 1990-08-21 |
| 4883978 | Semiconductor device having reduced potential fluctuations | Shigeo Ohshima | 1989-11-28 |
| 4862420 | Internal interleaving type semiconductor memory device | Haruki Toda, Shigeo Ohshima | 1989-08-29 |
| 4835604 | Aircraft service system with a central control system for attendant call lights and passenger reading lights | Yoshiyuki Kondo, Yasuhiro Hidejima, deceased | 1989-05-30 |
| 4805014 | Signal transmission system for a CATV system | Yoshimi Watanabe | 1989-02-14 |
| 4794569 | Semiconductor memory having a barrier transistor between a bit line and a sensing amplifier | Haruki Toda, Shigeo Ohshima | 1988-12-27 |
| 4694406 | Apparatus for displaying scrolling images | Michiro Shibui, Yoshihiro Hanamoto, Yoshio Ishigaki, Satoru Maeda, Yasushi Noguchi | 1987-09-15 |
| 4678934 | Flip-flop circuit | Koichi Magome, Haruki Toda, Hiroyuki Koinuma, Kiminobu Suzuki, Shigeo Ohshima +1 more | 1987-07-07 |
| 4544922 | Smoothing circuit for display apparatus | Toshiaki Watanabe, Toshifumi Uenishi, Katsumi Yamaoka | 1985-10-01 |
| 4385320 | Automatic frequency control circuit | Shuji Ishikawa, Fumikazu Otsuka | 1983-05-24 |
| 4352057 | Constant current source | Takashi Okada, Fumikazu Otsuka | 1982-09-28 |
| 4184176 | Amplifier having different low-frequency and high-frequency feedback networks | Yutaka Tanaka, Toshinobu Isobe | 1980-01-15 |
| 4183064 | Video signal reproducing apparatus with electron beam scanning velocity modulation | Yutaka Tanaka | 1980-01-08 |