Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6502917 | Ink-jet printing apparatus and ink cartridge therefor | Satoshi Shinada, Fujio Akahane, Minoru Usui, Takao Kobayashi | 2003-01-07 |
| 6416152 | Ink cartridge for ink-jet printing apparatus | Satoshi Shinada | 2002-07-09 |
| 6284434 | Piezoelectric thin film element fabrication method | Hiroyuki Kamei, Tsutomu Nishiwaki, Masato Shimada, Akira Matsuzawa | 2001-09-04 |
| 5912792 | Mounting construction of a tank-type lightning arrester for a neutral point of a transformer | Shingo Shirakawa, Eichi Okamoto | 1999-06-15 |
| 5739831 | Electric field driven ink jet printer having a resilient plate deformable by an electrostatic attraction force between spaced apart electrodes | Haruo Nakamura, Norihiko Kurashima | 1998-04-14 |
| 5687277 | Motor drive control device which uses pulse width modulation to control the speed of a motor | Seiichi Yasukawa | 1997-11-11 |
| 5649243 | Photometric device and method | Yoshiharu Inoue | 1997-07-15 |
| 5623296 | Intermediate transfer ink jet recording method | Makoto Fujino, Toshio Kumagai, Michinari Tsukahara, Yoshie Hosono, Hiroto Nakamura +3 more | 1997-04-22 |
| 5409530 | Hot-melt ink composition | Kenichi Kanbayashi, Tohru Fukushima, Fumie Uehara, Toshiaki Ohshima, Shigenori Fukasawa | 1995-04-25 |
| 5230731 | Hot-melt ink composition | Kenichi Kanbayashi, Fumiyuki Kanai, Fumie Uehara, Ikuko Kawakami | 1993-07-27 |
| 5141559 | Ink composition | Masakazu Shinozuka, Masamitsu Uehara, Kenichi Kanbayashi | 1992-08-25 |
| 5124719 | Ink jet recording method | — | 1992-06-23 |
| 5000786 | Ink composition and ink jet recording apparatus and method | — | 1991-03-19 |
| 4725862 | Ink jet wetting-treated recording head and process | — | 1988-02-16 |
| 4610554 | Ink composition and wire dot printer including same | Takashi Suzuki, Masanao Matsuzawa, Yoshinori Miyazawa | 1986-09-09 |