Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9931130 | Medical instrument | — | 2018-04-03 |
| 8042938 | Temple and pair of eyeglasses with the same | — | 2011-10-25 |
| 6210004 | Turning mechanism of a temple with respect to a bracket and eyeglasses using the same | Kazue Yoshimura | 2001-04-03 |
| 5771086 | Eyeglass bridge having deformation prevention members | — | 1998-06-23 |
| 5732444 | Turning method and turning mechanism in eyeglasses | Kazumi KOMATSUBARA | 1998-03-31 |