Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7486440 | Polarized total internal reflection illumination optical system by rotary annulus light | Masasuke Yoshida, Toshiharu Suzuki, Ryota Iino | 2009-02-03 |
| 7315412 | Focus stabilizing mechanism for microscopes and similar optical instruments | Kazuhiko Kinoshita | 2008-01-01 |
| 7087894 | Optical system for reinforcing optical tweezers capturing force | Kazuhiko Kinoshita | 2006-08-08 |