Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8094200 | Lens apparatus and imaging apparatus | Koji Kawaguchi | 2012-01-10 |
| 8066438 | Camera apparatus | — | 2011-11-29 |
| 7775664 | Instrument for measuring a refractive power | Nobuo Saito, Kenichi Takahashi, Yuuichi Kimura | 2010-08-17 |
| 7604352 | Instrument for measuring a refractive power | Nobuo Saito, Kenichi Takahashi, Yuuichi Kimura | 2009-10-20 |
| 7423822 | Lens barrel and optical apparatus | Masanori Miyauchi | 2008-09-09 |
| 4195528 | Fault detection device | — | 1980-04-01 |