Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8985766 | Method for designing spectacle lenses | Masaya Suzuki, Mizuki Nagae | 2015-03-24 |
| 8303057 | Opening and closing support mechanism and apparatus using the same | Yousuke Hasegawa | 2012-11-06 |