Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997331 | Air-conditioning system | Mitsuyo Oomura, Takeshi Wakisaka | 2011-08-16 |
| 6021957 | Automotive air conditioner with warm air bypass passage to boost heating capacity | Tetsuya Takechi, Yasuhiro Sato, Toshihiko Muraki, Kazuo Kito | 2000-02-08 |
| 4466943 | Flame photometric detector analyzer | Isao Murase | 1984-08-21 |
| 4370060 | Flame photometric detector analyzer | Isao Murase, Shoji Yoneya | 1983-01-25 |