Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4258379 | IIL With in and outdiffused emitter pocket | Tomoyuki Watanabe, Takahiro Okabe, Minoru Nagata, Tohru Nakamura, Kenji Kaneko +3 more | 1981-03-24 |
| 4246500 | Current mirror circuit | Tohru Nakamura, Takahiro Okabe | 1981-01-20 |