Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787993 | Valve device and exhaust heat recovery system | Toshiaki Ishii, Takashi Watabe | 2020-09-29 |
| 7641330 | Liquid ejecting apparatus | Kazuma Ozaki | 2010-01-05 |
| 7090331 | Printing method, printing apparatus, and computer-readable storage medium | Yuken Tanabe, Takayuki Ishii | 2006-08-15 |