Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058780 | Circular cylinder type piezoelectric actuator and piezoelectric element and scanning probe microscope using those | — | 2011-11-15 |
| 8024816 | Approach method for probe and sample in scanning probe microscope | Yoshiteru Shikakura, Masafumi Watanabe | 2011-09-20 |
| 7973942 | Optical displacement detection mechanism and surface information measurement device using the same | Hiroyoshi Yamamoto, Kazutoshi Watanabe, Masatsugu Shigeno | 2011-07-05 |
| 7945965 | Sensor for observations in liquid environments and observation apparatus for use in liquid environments | Naoya Watanabe, Masatsugu Shigeno | 2011-05-17 |