Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7973942 | Optical displacement detection mechanism and surface information measurement device using the same | Masato Iyoki, Hiroyoshi Yamamoto, Kazutoshi Watanabe | 2011-07-05 |
| 7945965 | Sensor for observations in liquid environments and observation apparatus for use in liquid environments | Naoya Watanabe, Masato Iyoki | 2011-05-17 |
| 7861577 | Electric potential difference detection method and scanning probe microscope | Akira Inoue | 2011-01-04 |