Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8780456 | Lens barrel | Fumio Shinano, Tetsuya Uno, Kazuaki Matsui | 2014-07-15 |
| 8547647 | Lens barrel | Fumio Shinano, Tetsuya Uno, Kazuaki Matsui | 2013-10-01 |
| 8456755 | Lens barrel | Fumio Shinano, Tetsuya Uno, Kazuaki Matsui | 2013-06-04 |
| 8223441 | Lens barrel | Fumio Shinano, Tetsuya Uno, Kazuaki Matsui | 2012-07-17 |
| 5939804 | Linear actuator and optical equipment using the same | Suguru Nakao, Tomokazu Tokunaga, Yosuke Yamane | 1999-08-17 |