Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834054 | Method of detecting a fault of an exhaust gas recirculation system | Toru Hashimoto, Akira Takahashi, Susumu Saito, Hiroshi Tanaka, Takeshi Jimbo | 1989-05-30 |
| 4808841 | Centralized control system for home electric appliances | Yukihiro Ito, Tadayuki Tukahara, Yoshimi Miyamoto | 1989-02-28 |
| 4396372 | Burner system | Michiaki Matumoto, Mitsuo Mimura | 1983-08-02 |
| 4368621 | Method of operating air conditioner | Naoto Yamaguma, Jyoji Okamoto, Tadahisa Masai, Yoshihiro Okita | 1983-01-18 |