Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827770 | Metal chelated dyestuff for inkjet recording, aqueous inkjet recording liquid comprising same and inkjet recording method using same | Tomohiro Chino, Hideo Sano, Wataru Shimizu, Yuukichi Murata | 2004-12-07 |
| 6825995 | Optical device, optical system, method of production of same, and mold for production of same | Akira Kouchiyama, Tetsu Watanabe | 2004-11-30 |
| 6755903 | Metal chelated dyestuff for inkjet recording and aqueous inkjet recording liquid using the same | Tomio Yoneyama, Tomohiro Chino | 2004-06-29 |
| 6753263 | Etching method | Youbun Ito, Kouichiro Inazawa | 2004-06-22 |
| 6753048 | Material for liquid-crystal alignment film, liquid-crystal display element, process for its production and liquid-crystal display unit | Nobuhito Katsumura, Haruhiko Kikawa, Takashi Inoue, Yasuo Koike, Nobuhiko Fukuoka +1 more | 2004-06-22 |
| 6723682 | Water dispersible granules | Tadashi Otsuka | 2004-04-20 |
| 6720040 | Material for liquid-crystal alignment film, liquid-crystal display element, process for its production and liquid-crystal display unit | Nobuhito Katsumura, Haruhiko Kikawa, Takashi Inoue, Yasuo Koike, Nobuhiko Fukuoka +1 more | 2004-04-13 |
| 6717738 | Optical element, metal mold for producing optical element and production method for optical element | Tetsu Watanabe | 2004-04-06 |