Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D303607 | Microwave oven with toaster | — | 1989-09-26 |
| 4857556 | Substituted benzylcycloalkenylurea derivatives | Yasuo Yamada, Tatsuo Tamura, Shinji Sakawa | 1989-08-15 |
| 4819113 | Magnetic transducer head with inclined magnetic gap | Makoto Kubota, Tatsuo Kumura, Tomio Kobayashi, Heikichi Sato | 1989-04-04 |
| 4804673 | Fungicidal sulfonyl azoles | Tatsuo Tamura, Yoshio Kurahashi, Noboru Matsumoto, Naoko Yamaguchi | 1989-02-14 |