Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11326708 | Solenoid valve | Youichi Hagiwara | 2022-05-10 |
| 7163286 | Recording sheet containing package | Yoshinobu Shiraiwa, Etsuro Suzuki, Gen Kitamura, Noriyuki Arai | 2007-01-16 |