Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10598833 | Display | Toshiyuki Tsukahara, Koichi Shinoda | 2020-03-24 |
| 9931883 | Image display and labeled device | Satoshi Gocho, Yasushi Kishimoto, Toshiki Toda, Akira Nagano | 2018-04-03 |
| 9557457 | Image display and labeled article | Satoshi Gocho, Yasushi Kishimoto, Toshiki Toda, Akira Nagano | 2017-01-31 |
| 6545739 | Tunable wavelength filter using nano-sized droplets of liquid crystal dispersed in a polymer | Shiro Matsumoto, Katsuhiko Hirabayashi, Yasuyuki Sugiyama, Seizou Sakata | 2003-04-08 |
| 6362005 | Nitrogen dioxide gas sensing method, nitrogen dioxide gas sensor element, and nitrogen dioxide gas sensor using the same | Tohru Tanaka, Shiro Matsumoto, Yasuko Maruo, Takashi Ohyama | 2002-03-26 |
| 5889907 | Optical processing method using fine liquid crystal droplets and waveguide type optical device for optical processing | Shiro Matsumoto, Ken-ichi Kubodera | 1999-03-30 |
| 5495340 | Image reading apparatus having color correction according to tempeature change improved | Yoshikazu Naito, Shigeru Moriya | 1996-02-27 |