Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D870795 | Variable focal length lens | Masaki Okayasu, Masafumi Yamanaka, Isaiah Freerksen, Tatsuya Nagahama, Shigeru Ohtani +2 more | 2019-12-24 |
| D869542 | Variable focal length lens | Masaki Okayasu, Masafumi Yamanaka, Isaiah Freerksen, Tatsuya Nagahama, Shigeru Ohtani +2 more | 2019-12-10 |
| 10295337 | Surface texture measuring apparatus | Sadayuki Matsumiya, Shuichi Kamiyama, Hidemitsu Asano, Hiroshi Sakai, Hiromu MAIE +2 more | 2019-05-21 |