Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9916908 | Gas supply apparatus and air or nitrogen supply apparatus of nuclear plant | Ryo Kubota, Yoshihisa Kiyotoki | 2018-03-13 |
| 7584668 | Monitoring system for valve device | Hiroyuki Ohta, Hiromi Shimazu, Yohei Tanno, Yoshihisa Kiyotoki, Kenji Araki | 2009-09-08 |
| 6224130 | Mechanism for mounting seat belt of center seating space of a vehicle seat | Atsuki Sasaki, Naoaki Hoshihara, Masamichi Sugihara | 2001-05-01 |
| 5033886 | Printer | Masami Ohkawa | 1991-07-23 |
| 4961376 | Printer | Masami Ohkawa | 1990-10-09 |
| 4452137 | Small-sized printer | Shin Takeuchi | 1984-06-05 |
| 4387643 | Small printer | Hitoshi Mikoshiba, Kazuyoshi Fujimori, Shin Takeuchi | 1983-06-14 |