Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869075 | Air conditioner | Yoshiki Ikari, Tadashi Hori, Fujio Suzuki, Shyozi Tsunekawa, Wazoh Yamada | 1989-09-26 |
| 4847167 | Fiber-reinforced metallic composite material | Ken-ichi Nishio | 1989-07-11 |