Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7125137 | Light-emitting unit | Shigemasa Kitajima, Kyosuke Ito | 2006-10-24 |
| 4497075 | Filler for filling in defects or hollow portions of bones | Shigeo Niwa, Kazuhiko Sawai, Mikiya Ono, Yoshiaki Fukuda, Hiroyasu Takeuchi +1 more | 1985-02-05 |
| 4429691 | Method for filling in defects or hollow portions of bones | Shigeo Niwa, Kazuhiko Sawai, Hideo Tagai, Mikiya Ono, Yoshiaki Fukuda +1 more | 1984-02-07 |
| 4261765 | Method of manufacturing a semiconductor device | Shigeru Komatsu | 1981-04-14 |
| 4216517 | Protection circuit for power amplifier | — | 1980-08-05 |