Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837765 | Test control circuit for integrated circuit | — | 1989-06-06 |
| 4815705 | Valve body | Joji Kasugai, Satoshi Toki, Koji Enomoto | 1989-03-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837765 | Test control circuit for integrated circuit | — | 1989-06-06 |
| 4815705 | Valve body | Joji Kasugai, Satoshi Toki, Koji Enomoto | 1989-03-28 |