Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10290078 | Image processing apparatus, image processing method, and recording medium | Ryotaro Fujiyama, Takashi Ishida, Naoto Tsuruoka, Shin Yamauchi | 2019-05-14 |
| 10047993 | Engine driven heat pump | Hideshi Okada | 2018-08-14 |
| 9862252 | Engine driven heat pump | Hideshi Okada | 2018-01-09 |
| 9644870 | Engine driven heat pump | Shohei Amakawa, Masaya Horibe | 2017-05-09 |
| 9360244 | Engine driven heat pump | Shohei Amakawa, Masaya Horibe | 2016-06-07 |
| 4989951 | Catadioptric lens system capable of automatic focusing operation | Masaaki Miyano | 1991-02-05 |