Issued Patents All Time
Showing 26–50 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6290344 | Vented ink container with internal ink absorber, and ink cartridge having such an ink container | Hideo Saikawa, Seiichiro Karita, Toshio Kashino, Akio Saito, Hiroshi Nakagomi +10 more | 2001-09-18 |
| 6248819 | Thermosetting water-borne coating composition, method of forming a coating film using same, and method of forming a multilayer coating film | Hiroharu Ohsugi, Teruaki Kuwajima, Tsuyoshi Harakawa | 2001-06-19 |
| 6244702 | Method and apparatus for producing color filter, color filter, liquid crystal display device and apparatus having the liquid crystal display device | Shigeo Sakino, Shinsuke Tsuruoka, Toshikazu Sakai | 2001-06-12 |
| 6224200 | Ink tank with ink absorbing member having particular holes or slits | Masahiko Higuma, Jun Kawai, Yohei Sato, Yoichi Taneya, Hiroshi Sugitani +4 more | 2001-05-01 |
| 6220697 | Ink jet recording head and ink jet recording apparatus having such head | Akihiro Yamanaka, Hajime Yamamoto, Eiichiro Shimizu, Yasuo Kotaki, Teruo Arashima +2 more | 2001-04-24 |
| 6217146 | Ink jet recording apparatus | Kazuyoshi Takahashi, Yoshiaki Takayanagi, Akio Suzuki, Mitsuru Kurata, Tsutomu Abe +7 more | 2001-04-17 |
| 6180018 | Ink jet printing head, manufacturing method therefor, and ink jet printing apparatus | Masashi Miyagawa, Hiroshi Sugitani, Masashi Kitani, Masami Kasamoto, Toshihiro Mori +3 more | 2001-01-30 |
| 6174053 | Ink tank, head cartridge and ink jet printing apparatus | Masahiko Higuma, Jun Kawai, Yohei Sato, Yoichi Taneya, Hiroshi Sugitani +4 more | 2001-01-16 |
| 6168266 | Ink tank cartridge, a manufacturing method thereof and a packaging structure of the ink tank cartridge | Hiroyuki Ishinaga, Hajime Kaneko, Yuji Kamiyama | 2001-01-02 |
| 6135589 | Ink jet recording head with ejection outlet forming member and urging member for assembling the head, and apparatus with such a head | Hiroshi Nakagomi, Teruo Arashima, Kunihiko Maeoka, Takashi Ohba, Jun Kawai +11 more | 2000-10-24 |
| 6133926 | Ink jet head and method of producing the same | Jun Kawai, Masami Kasamoto, Teruo Arashima, Yuji Kamiyama | 2000-10-17 |
| 6113223 | Ink jet recording head with ink chamber having slanted surfaces to aid bubble removal | Shigeaki Tanaka, Nobuyuki Kuwabara, Akira Goto, Takashi Watanabe, Kunihiko Maeoka +18 more | 2000-09-05 |
| 6113230 | Ink tank package container having a seal member | Hiroyuki Ishinaga, Hajime Kaneko, Yuji Kamiyama | 2000-09-05 |
| 6109742 | Ink tank, head cartridge and ink jet printing apparatus | Masahiko Higuma, Jun Kawai, Yohei Sato, Yoichi Taneya, Hiroshi Sugitani +4 more | 2000-08-29 |
| 6097411 | Ink jet apparatus, ink jet cartridge and ink jet head having a construction which improves ink jet head integrity | Kunihiko Maeoka, Tsutomu Abe | 2000-08-01 |
| 6059400 | Ink jet apparatus | Makiko Kimura, Toshio Kashino, Teruo Arashima, Hiroshi Sugitani, Yoshifumi Hattori +9 more | 2000-05-09 |
| 6048058 | Ink jet head, ink jet cartridge incorporating ink jet, and ink jet apparatus incorporating cartridge | Masami Kasamoto, Hiroshi Sugitani, Yasuroh Kashima, Tsuyoshi Orikasa, Hiroyuki Ishinaga +5 more | 2000-04-11 |
| 5988792 | Ink jet apparatus and cartridge having a structure for rubbing a cleaning blade | Takeshi Okazaki, Tsutomu Abe, Toshio Kashino, Jun Kawai, Hiroki Tajima | 1999-11-23 |
| 5984470 | Apparatus for producing color filter with alignment error detection | Shigeo Sakino, Shinsuke Tsuruoka, Toshikazu Sakai | 1999-11-16 |
| 5953030 | Ink container with improved air venting structure | Hiroyuki Ishinaga, Hajime Kaneko, Masahiko Higuma, Yuji Kamiyama, Yoichi Taneya | 1999-09-14 |
| 5930895 | Process for producing an ink jet recording head | Tsuyoshi Orikasa, Fumio Ichikawa, Kunihiko Maeoka, Takashi Watanabe, Osamu Sato +1 more | 1999-08-03 |
| 5915763 | Orifice plate and an ink jet recording head having the orifice plate | — | 1999-06-29 |
| 5880762 | Ink jet head with preliminary heater element | Hiroyuki Ishinaga, Junji Shimoda, Masami Kasamoto, Fumio Murooka, Tatsuo Furukawa +6 more | 1999-03-09 |
| 5850238 | Recording head with cover | Seiichiro Karita, Hideo Saikawa, Hiroshi Sugitani, Yoshifumi Hattori, Masami Ikeda +5 more | 1998-12-15 |
| 5828248 | Method and apparatus for generating a clock signal which is compensated for a clock rate thereof | — | 1998-10-27 |