Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6228836 | Permucous preparation | Takashi Yazaki, Mitsuo Hashimoto | 2001-05-08 |
| 4486817 | Method of manufacturing an electrical circuit wiring arrangement | Kazuaki Matsumura | 1984-12-04 |
| 4373260 | Electrical circuit wiring arrangement and its soldering method | Kazuaki Matsumura | 1983-02-15 |