Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5402318 | Semiconductor integrated circuit device | Kanji Otsuka, Takayuki Okinaga, Yuji Shirai, Takashi Miwa, Toshihiro Tsuboi | 1995-03-28 |
| 5018004 | Semi-conductor device | Takayuki Okinaga, Yuuji Shirai, Kanji Otsuka, Hiroshi Koguma, Takashi Emata | 1991-05-21 |