Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785035 | Optical element, optical element composition and method for controlling stimuli-responsive polymer gel | Takashi Uematsu, Hiroaki Tsutsui, Jun Kawahara, Masato Mikami, Ryojiro Akashi | 2004-08-31 |