Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233923 | Sliding member for pump and pump operation state detection system | Yuko Katayama | 2019-03-19 |
| 7613931 | Copy protection method and system for programmable gate array | Kozaburo Nakamura, Atsushi Kondo, Shigeaki Funaki, Koji Yasuda | 2009-11-03 |
| 7262629 | Apparatus and method for protecting from illegal copy | — | 2007-08-28 |