Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D304281 | Microwave oven | Toshiro Higa, Tetsuro Aobori, Eiichi Kubota, Takeichi Obata | 1989-10-31 |
| 4812997 | Control apparatus for an air conditioning system | Kastuhiko Okochi, Mitsuo Toya, Yoshiaki Inoue, Takahiro Egusa | 1989-03-14 |