Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8285086 | Optical fiber sensor | Satoshi Nishikawa, Masakazu Takabayashi, Kiichi Yoshiara, Eiji Yagyu, Tateki Mitani | 2012-10-09 |
| 7859662 | On-vehicle fuel property detection device | Shigeki Kanamaru, Tateki Mitani, Eiji Yagyu | 2010-12-28 |
| 7558182 | Optical head and optical disc device provided therewith | Fumiaki Mori | 2009-07-07 |
| 7555760 | Optical head | — | 2009-06-30 |
| 7457057 | Disk drive device and optical disk apparatus equipped with the same | — | 2008-11-25 |