Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4948754 | Method for making a semiconductor device | Kenji Kondo, Hachiro Kunda | 1990-08-14 |
| 4812897 | Semiconductor element sealing structure | Ryoichi Narita, Hitoshi Ito, Junji Ishikawa, Osamu Takenaka, Junji Sugiura | 1989-03-14 |