Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349274 | Bi-directional scan circuit | Akihiro Ueyama, Ban Kawamura | 1994-09-20 |
| 5341072 | Bi-directional scan circuit | Akihiro Ueyama, Ban Kawamura | 1994-08-23 |
| 5331532 | High voltage regulating circuit | Kenji Iwai, Seiji Kawaberi, Akihiro Ueyama | 1994-07-19 |