Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887522 | Air-conditioning apparatus | Toshio Kuno, Yoshikazu Shindo, Yukio Kuno, Takeshi Ueno, Akira Torimi | 1989-12-19 |
| 4876952 | Air-conditioning apparatus | Toshio Kuno, Yoshikazu Shindo, Yukio Kuno, Takeshi Ueno, Akira Torimi | 1989-10-31 |
| 4849478 | Oil-resistant rubber composition | Yoshiaki Kawamura, Hironori Matsumoto, Yasuhiko Takemura | 1989-07-18 |