Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9435558 | Air conditioner | Takashi Matsumoto, Shintaro Watanabe, Hiroshi Kage, Hiroshi Hirosaki | 2016-09-06 |
| 8826678 | Air conditioner | Hidetomo Nakagawa | 2014-09-09 |
| 8392026 | Air conditioner | Takashi Matsumoto, Shintaro Watanabe, Hiroshi Kage, Hiroshi Hirosaki | 2013-03-05 |
| 8103384 | Air conditioner | Takashi Matsumoto, Shintaro Watanabe, Hiroshi Kage, Hiroshi Hirosaki | 2012-01-24 |