Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5725816 | Packing method | Masato Sagawa, Hiroshi Nagata, Toshihiro Watanabe, Mizuho Kasahara | 1998-03-10 |
| 5293702 | Method and apparatus for selectively orienting ski boot | Shinichi Iwama, Yasushi Asai | 1994-03-15 |
| 4658517 | Ski boot | Shinichi Iwama | 1987-04-21 |