Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9256077 | Optical device | Akira Kakinuma, Fumio Kato | 2016-02-09 |
| 9231234 | Cylindrical battery | Akira Kakinuma, Kenjin Masumoto | 2016-01-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9256077 | Optical device | Akira Kakinuma, Fumio Kato | 2016-02-09 |
| 9231234 | Cylindrical battery | Akira Kakinuma, Kenjin Masumoto | 2016-01-05 |