Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8272755 | Showcase | Tetsuya Oketani, Yoichi Amari, Sakumi Shibusawa | 2012-09-25 |
| 7857473 | Open showcase with light emitting diodes | Sakumi Shibusawa, Masaru Sekine, Seiji Kataoka, Yoshiki Makishima, Tetsuya Oketani +1 more | 2010-12-28 |
| 7845818 | Showcase | Sakumi Shibusawa, Masaru Sekine, Seiji Kataoka, Yoshiki Makishima, Tetsuya Oketani +1 more | 2010-12-07 |
| 7726831 | Showcase | Sakumi Shibusawa, Masaru Sekine, Seiji Kataoka, Yoshiki Makishima, Tetsuya Oketani +1 more | 2010-06-01 |
| 7572025 | Showcase | Sakumi Shibusawa, Masaru Sekine, Seiji Kataoka, Yoshiki Makishima, Tetsuya Oketani +1 more | 2009-08-11 |
| 5761922 | Low temperature display case | Hirokuni Tamai, Hisao Sagara, Norikazu Ogushi, Yasunari Ishihara | 1998-06-09 |