Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D829261 | Variable focal length lens | Sadayuki Matsumiya, Kenji Okabe, Tatsuya Nagahama, Masaki Okayasu, Shigeru Ohtani +1 more | 2018-09-25 |
| 9857671 | Light source device and image display device | — | 2018-01-02 |