Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701752 | Vehicular air temperature control system having excellent windshield defogging characteristics | Masaru Tsunokawa, Sadahisa Onimaru, Takahisa Suzuki | 1997-12-30 |
| 5692394 | Gas-liquid separator for a heat pump type air conditioning system using a gas-injection cycle | Masaru Tsunokawa | 1997-12-02 |