Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9888874 | Stimulus presentation system | Hiroki Sato, Takushige Katsura, Hirokazu Atsumori, Tsukasa FUNANE | 2018-02-13 |
| 7194471 | Document classification system and method for classifying a document according to contents of the document | Tetsuro Nagatsuka, Tatsuo Miyachi, Atsuo Shimada, Kazutoshi Takeya, Eiji Kemmochi +2 more | 2007-03-20 |
| 5550741 | Document creation assistance device | — | 1996-08-27 |
| 4794823 | Tire chain mount | — | 1989-01-03 |