Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10747025 | Polarizing lens, eyewear, and method for manufacturing polarizing lens | Daisuke Ogaya, Masaki Ihara, Toshihiko Shimizu, Kenichi Tonouchi | 2020-08-18 |
| 10717693 | Method for producing diol | Tomohito HAMADA, Michiaki OKADA, Yosuke KISHIKAWA | 2020-07-21 |