Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4523213 | MOS Semiconductor device and method of manufacturing the same | Masami Konaka, Hiroshi Iwai | 1985-06-11 |
| 4491856 | Semiconductor device having contacting but electrically isolated semiconductor region and interconnection layer of differing conductivity types | Hideharu Egawa, Kenji Maeguchi | 1985-01-01 |
| 4459606 | Integrated injection logic semiconductor devices | Yukuya Tokumaru, Masanori Nakai, Satoshi Shinozaki, Junichi Nakamura, Shintaro Ito | 1984-07-10 |
| 4340953 | Information recording medium and recording and reproducing system using the same | Soichi Iwamura, Yasuaki Nishida, Toshimi Yamato, Norikazu Sawazaki, Masaharu Watanabe +1 more | 1982-07-20 |
| 4327476 | Method of manufacturing semiconductor devices | Hiroshi Iwai | 1982-05-04 |