Issued Patents 2002
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489952 | Active matrix type semiconductor display device | Shou Nagao | 2002-12-03 |
| 6486812 | D/A conversion circuit having n switches, n capacitors and a coupling capacitor | — | 2002-11-26 |
| 6476790 | Display device and a driver circuit thereof | — | 2002-11-05 |
| 6452655 | Liquid crystal device and its manufacturing method | Kazuhiro Nishiyama, Kazunori Komori, Akio Takimoto | 2002-09-17 |
| 6441758 | D/A conversion circuit and semiconductor device | Jun Koyama, Mitsuaki Osame, Munehiro Azami, Naoko Yano, Shou Nagao | 2002-08-27 |
| 6400080 | Plasma display panel having a sealing layer and first, second, and third walls | — | 2002-06-04 |
| 6399866 | Percussion instrument with pedal system having interchangeable cam elements | — | 2002-06-04 |
| 6388649 | Spatial light modulator and a method for driving the same | Akio Takimoto, Koji Akiyama, Yasunori Kuratomi, Junko Asayama, Hisahito Ogawa | 2002-05-14 |
| 6375974 | Process for producing aqueous solution of fumaric acid | Toshio Ito | 2002-04-23 |
| 6362948 | Electronic component | Nobushige Moriwaki, Kazuhiro Yoshida, Kenichi Watanabe, Akio Shobu, Osamu Yamaoka | 2002-03-26 |
| 6356223 | D/A conversion circuit and semiconductor device | — | 2002-03-12 |
| 6347988 | Slide door unit for use in automotive air conditioner | Katsuhiro Kurokawa, Akihiro Tsurushima | 2002-02-19 |