Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818791 | Resin composition for use in powder paint | Haruhiko Murakami, Hirofumi Takeda | 1989-04-04 |
| 4800476 | PWM inverter with a saturable core | Koosuke Harada | 1989-01-24 |
| 4798820 | Thermosensitive recording material | Hiroshi Yaguchi | 1989-01-17 |