Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648300 | Method of manufacturing cantilever drive mechanism and probe drive mechanism | Masaru Nakayama, Osamu Takamatsu, Takayuki Yagi, Keisuke Yamamoto, Yasuhiro Shimada +1 more | 1997-07-15 |
| 5631463 | Displacement element, probe employing the element, and apparatus employing the probe | Keisuke Yamamoto, Yoshio Suzuki | 1997-05-20 |