Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12317953 | Shoe | Sho TAKAMASU, Kei Kanematsu, Keita OZAWA, Genki HATANO, Seigo Nakaya | 2025-06-03 |
| 12156569 | Shoe tongue structure and shoe | Keita OZAWA, Sho TAKAMASU, Kenta NAKAYA | 2024-12-03 |
| 12114725 | Shoe including an elastic structure | Sho TAKAMASU, Mizuho Irie, Kazunaga NAKAYAMA, Seigo Nakaya, Masanori SAKAGUCHI | 2024-10-15 |
| 11058170 | Footwear | Tsuyoshi Nishiwaki, Sho TAKAMASU, Koki Matsuo, Yutaro Iwasa, Katsunori Yagyu | 2021-07-13 |
| 10383391 | Shock absorbing structure and shoe to which the shock absorbing structure is applied | Manabu Mikuni, Hiroshi Nasuno | 2019-08-20 |
| 7254907 | Midsole including cushioning structure | Tsuyoshi Nishiwaki, Toshikazu Kayano | 2007-08-14 |
| 7082699 | Midsole including cushioning structure | Tsuyoshi Nishiwaki, Toshikazu Kayano | 2006-08-01 |
| 6789333 | Midsole including cushioning structure | Tsuyoshi Nishiwaki, Toshikazu Kayano | 2004-09-14 |
| 6763615 | Shoe with arch reinforcement | Tsuyoshi Nishiwaki, Noboru Nakabe, Masashi Isobe | 2004-07-20 |
| 6685011 | Shock absorbing device for shoe sole | Tsuyoshi Nishiwaki, Seiichi Ueno, Kiyomitsu Kurosaki | 2004-02-03 |
| 6647646 | Shoe with arch reinforcement | Tsuyoshi Nishiwaki, Noboru Nakabe, Masashi Isobe | 2003-11-18 |
| 6516539 | Shock absorbing device for shoe sole | Tsuyoshi Nishiwaki, Seiichi Ueno, Kiyomitsu Kurosaki | 2003-02-11 |
| 6467197 | Shoe with arch reinforcement | Tsuyoshi Nishiwaki, Noboru Nakabe, Masashi Isobe | 2002-10-22 |
| 6438870 | Shoe sole with shock absorber structure | Mitsuo Nasako, Tsuyoshi Nishiwaki | 2002-08-27 |
| 6212795 | Shoe sole with reinforced support structure | Noboru Nakabe, Masashi Isobe, Tsuyoshi Nishiwaki | 2001-04-10 |
| D397849 | Shoe sole | Takashi Koushima | 1998-09-08 |
| D380074 | Shoe sole | Yoshio Yamashita | 1997-06-24 |
| 5533279 | Shoe having a skelton-shaped outer carapace | Yoshiaki Hase | 1996-07-09 |
| D368577 | Shoe sole | Wataru Ueda, Kenichi Takenaka | 1996-04-09 |
| 5430959 | Tightening member for a shoe | — | 1995-07-11 |
| D357571 | Sports shoe | — | 1995-04-25 |
| D356670 | Shoe sole | Toshikazu Kayano | 1995-03-28 |
| D353709 | Shoe sole | — | 1994-12-27 |
| D350637 | Sports shoe | — | 1994-09-20 |
| D350639 | Shoe sole | Toshiaki Kawasaki | 1994-09-20 |