Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8292425 | Eyeglasses | — | 2012-10-23 |
| 7895679 | Goggles | Rintaro Inui | 2011-03-01 |
| D602065 | Goggles | Rintaro Inui | 2009-10-13 |
| 7490365 | Swimming goggles | Katsumi Matsumoto, Hirofumi Tominaga | 2009-02-17 |
| 7490934 | Eyewear end piece | Kazuto Yasuhara | 2009-02-17 |
| 6845521 | Length adjusting mechanism of goggles | Keiko Nishida | 2005-01-25 |