Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598293 | Electrochromic glass for use in cars and buildings | — | 1997-01-28 |
| 5584935 | Process and apparatus for the deposition of thin electrochromic layers formed of materials with a stoichiometric composition | — | 1996-12-17 |
| 5581394 | Solid polymer electrolytes | Karam Singh Kang | 1996-12-03 |
| 5378256 | Method of manufacturing silica waveguide optical components | R. R. A. Syms, Andrew Holmes, Ken Ueki, Hisaharu Yanagawa | 1995-01-03 |
| 4902110 | Variable transmission optical device | — | 1990-02-20 |
| 4842381 | Electrochromic data recording systems | — | 1989-06-27 |
| 4824222 | Oxide bronze materials | — | 1989-04-25 |
| 4737014 | Controllable optical waveguide | — | 1988-04-12 |
| 4728177 | Electrochromic device | — | 1988-03-01 |
| 4256379 | Electrochromic device | — | 1981-03-17 |