Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9089185 | Structure of front foot portion of shoe sole | Tsuyoshi Nishiwaki | 2015-07-28 |
| 8713821 | Athletic shoes having an upper whose fitting property is improved | Tsuyoshi Nishiwaki, Noboru Nakabe, Toshikazu Kayano | 2014-05-06 |
| 8695236 | Shoe sole suitable for suppressing pronation | Tsuyoshi Nishiwaki, Seigo Nakaya, Kenta Moriyasu | 2014-04-15 |
| 8677656 | Athletic shoe with heel counter for maintaining shape of heel section | Tsuyoshi Nishiwaki, Kenta Moriyasu, Seigo Nakaya | 2014-03-25 |
| 8375602 | Shoe having lace fitting structure | Yasuyuki Takada, Fumitaka Kamifukumoto | 2013-02-19 |
| 8112909 | Sole with reinforcement structure | Seiji Kubo, Tsuyoshi Nishiwaki | 2012-02-14 |
| 7987618 | Shock absorbing device for shoe sole | Tsuyoshi Nishiwaki, Hisanori Fujita | 2011-08-02 |
| 7823298 | Athletic shoes having an upper whose fitting property is improved | Tsuyoshi Nishiwaki, Noboru Nakabe, Toshikazu Kayano | 2010-11-02 |
| 7779558 | Shock absorbing device for shoe sole | Tsuyoshi Nishiwaki, Hisanori Fujita | 2010-08-24 |
| D582658 | Shoe | Hisanori Fujita | 2008-12-16 |
| D528761 | Portion of a shoe upper | Toshikazu Kayano | 2006-09-26 |
| D527516 | Portion of a shoe upper | Toshikazu Kayano | 2006-09-05 |
| D527174 | Portion of a shoe upper | Toshikazu Kayano | 2006-08-29 |
| D518283 | Shoe upper | Toshikazu Kayano | 2006-04-04 |
| D512828 | Pair of shoe midsoles | Seiji Kubo | 2005-12-20 |
| D512208 | Pair of shoe outsoles | Seiji Kubo | 2005-12-06 |
| D501713 | Shoe midsole | Toshikazu Kayano | 2005-02-15 |
| D496148 | Pair of shoe outsoles | Toshikazu Kayano | 2004-09-21 |
| 6685011 | Shock absorbing device for shoe sole | Tsuyoshi Nishiwaki, Shigeyuki Mitsui, Seiichi Ueno | 2004-02-03 |
| 6516539 | Shock absorbing device for shoe sole | Tsuyoshi Nishiwaki, Shigeyuki Mitsui, Seiichi Ueno | 2003-02-11 |
| 5718063 | Midsole cushioning system | Yoshio Yamashita | 1998-02-17 |
| D378549 | Shoe sole | Noriyuki Murai, Toshikazu Ujishima | 1997-03-25 |
| D356669 | Shoe sole | — | 1995-03-28 |