Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7857473 | Open showcase with light emitting diodes | Sakumi Shibusawa, Atsushi Todoroki, Masaru Sekine, Yoshiki Makishima, Tetsuya Oketani +1 more | 2010-12-28 |
| 7845818 | Showcase | Sakumi Shibusawa, Atsushi Todoroki, Masaru Sekine, Yoshiki Makishima, Tetsuya Oketani +1 more | 2010-12-07 |
| 7726831 | Showcase | Sakumi Shibusawa, Atsushi Todoroki, Masaru Sekine, Yoshiki Makishima, Tetsuya Oketani +1 more | 2010-06-01 |
| 7572025 | Showcase | Sakumi Shibusawa, Atsushi Todoroki, Masaru Sekine, Yoshiki Makishima, Tetsuya Oketani +1 more | 2009-08-11 |
| D415328 | Cold reserving wagon | Hideo Uehara | 1999-10-12 |
| D304942 | Digital audio compact disk player | — | 1989-12-05 |