Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826905 | Silicone rubber composition | Kunio Itoh, Takeshi Fukuda | 1989-05-02 |
| 4816915 | Two-picture television receiver | Kazumi Kawashima | 1989-03-28 |
| 4796089 | Television receiver display apparatus having multi-image display capability | Kazumi Kawashima, Makoto Ishida | 1989-01-03 |