Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9422500 | Noise reducing grease composition | Kyosuke Ikuma, Mitsuhiro Kakizaki, Koji Sakakibara, Shozo Ikejima, Koji Hisaka | 2016-08-23 |
| 6979259 | Air conditioner | — | 2005-12-27 |
| 5481886 | Cooling unit and drain case for air conditioners | Etsuo Hasegawa, Yoshiharu Kajikawa, Takayuki Morita, Toshihiro Yamamoto, Toshiya Nagasawa +1 more | 1996-01-09 |