Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8713821 | Athletic shoes having an upper whose fitting property is improved | Tsuyoshi Nishiwaki, Kiyomitsu Kurosaki, Toshikazu Kayano | 2014-05-06 |
| 7823298 | Athletic shoes having an upper whose fitting property is improved | Tsuyoshi Nishiwaki, Kiyomitsu Kurosaki, Toshikazu Kayano | 2010-11-02 |
| 6763615 | Shoe with arch reinforcement | Shigeyuki Mitsui, Tsuyoshi Nishiwaki, Masashi Isobe | 2004-07-20 |
| 6647646 | Shoe with arch reinforcement | Shigeyuki Mitsui, Tsuyoshi Nishiwaki, Masashi Isobe | 2003-11-18 |
| 6467197 | Shoe with arch reinforcement | Shigeyuki Mitsui, Tsuyoshi Nishiwaki, Masashi Isobe | 2002-10-22 |
| 6212795 | Shoe sole with reinforced support structure | Masashi Isobe, Tsuyoshi Nishiwaki, Shigeyuki Mitsui | 2001-04-10 |