Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7475455 | Fiber-made surface fastener for reducing unpleasant noise at peeling-off and product provided therewith | Akira Ishibashi, Mamoru Tanaka, Shintaro Ohsugi | 2009-01-13 |
| 7404241 | Silent surface fastener | Shintaro Ohsugi | 2008-07-29 |
| 7152283 | Noiseless surface fastener member, noiseless surface fastener combined with the noiseless surface fastener member and product attached with the same noiseless surface fastener member or the same noiseless surface fastener | Shintaro Ohsugi, Akira Ishibashi, Masashi Doi, Mamoru Tanaka, Yoshihiro Hashizume | 2006-12-26 |
| 5672656 | Temperature sensitive water absorbing and discharging polymer composition | Takashi Maruyama | 1997-09-30 |