Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE44825 | Print head substrate, print head using the same, and printing apparatus | Yoshiyuki Imanaka, Tatsuo Furukawa, Kimiyuki Hayasaki, Hiroyuki Maru | 2014-04-08 |
| 6877225 | Method of manufacturing an ink jet head | Hiroshi Sugitani, Masami Kasamoto, Tsuyoshi Orikasa, Masashi Miyagawa, Jun Kawai +1 more | 2005-04-12 |
| D502501 | Partial right-side panel and rear panel for an ink-jet cartridge | Tetsuya Sekine, Hiroyuki Tokuda, Masaru Iketani, Yoichi Taneya | 2005-03-01 |
| 6616257 | Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head | Yoshiyuki Imanaka, Masami Ikeda, Yuji Kamiyama | 2003-09-09 |
| 6520611 | Print head and printer apparatus using the same | Hiroyuki Ishinaga, Junji Shimoda, Fumio Murooka, Tatsuo Furukawa, Hiroyuki Maru +1 more | 2003-02-18 |
| 6471339 | Substrate for thermal recording head, ink jet recording head using the substrate, recording apparatus with the recording head, and method of driving recording head | Yuji Kamiyama, Fumio Murooka, Tatsuo Furukawa, Shuichi Katao, Yoshiyuki Imanaka +1 more | 2002-10-29 |
| 6464320 | Recording head and recording apparatus using the same | Hiroyuki Maru, Masami Kasamoto, Fumio Murooka, Yoshiyuki Imanaka | 2002-10-15 |
| 6439690 | Element substrate having connecting wiring between heat generating resistor elements and ink jet recording apparatus | Hiroyuki Ishinaga, Kazuaki Masuda, Junji Shimoda, Masami Kasamoto, Fumio Murooka +6 more | 2002-08-27 |
| 6409300 | Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head | Yoshiyuki Imanaka, Masaki Inaba, Masami Ikeda, Yutaka Koizumi, Tsuyoshi Orikasa +13 more | 2002-06-25 |
| 6382772 | Ink jet head, apparatus and method having individually-drivable heat generating resistors variably spaced from an ejection outlet | Yuji Kamiyama, Hiroyuki Ishinaga, Yoshiyuki Imanaka | 2002-05-07 |
| 6375312 | HEAT GENERATING RESISTOR CONTAINING TAN0.8, SUBSTRATE PROVIDED WITH SAID HEAT GENERATING RESISTOR FOR LIQUID JET HEAD, LIQUID JET HEAD PROVIDED WITH SAID SUBSTRATE, AND LIQUID JET APPARATUS PROVIDED WITH SAID LIQUID JET HEAD | Masami Ikeda, Hiroshi Sugitani, Shigeyuki Matsumoto, Yasuhiro Naruse, Kenji Makino +1 more | 2002-04-23 |
| 6296340 | Ink jet recording method and apparatus using time-shared interlaced recording | Hiroshi Tajika, Masami Ikeda, Hiromitsu Hirabayashi, Jiro Moriyama, Toshio Kashino +3 more | 2001-10-02 |
| 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 |
| 6257695 | Substrate for thermal recording head, ink jet recording head using the substrate, recording apparatus with the recording head, and method of driving record head | Yuji Kamiyama, Fumio Murooka, Tatsuo Furukawa, Shuichi Katao, Yoshiyuki Imanaka +1 more | 2001-07-10 |
| 6243109 | Print head with driving, transmission and control devices on single substrate | Hiroyuki Ishinaga, Junji Shimoda, Fumio Murooka, Tatsuo Furukawa, Hiroyuki Maru +1 more | 2001-06-05 |
| 6243111 | Print head substrate, print head using the same, and printing apparatus | Yoshiyuki Imanaka, Tatsuo Furukawa, Kimiyuki Hayasaki, Hiroyuki Maru | 2001-06-05 |
| 6231166 | Ink jet head | Jun Kawai, Hiroshi Sugitani, Masami Kasamoto, Tsuyoshi Orikasa, Hiroyuki Ishinaga +1 more | 2001-05-15 |
| 6224195 | Recording head and recording apparatus using the same | Hiroyuki Maru, Masami Kasamoto, Fumio Murooka, Yoshiyuki Imanaka | 2001-05-01 |
| 6116714 | Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head | Yoshiyuki Imanaka, Masaki Inaba, Masami Ikeda, Yutaka Koizumi, Tsuyoshi Orikasa +13 more | 2000-09-12 |
| 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 |
| 6003973 | Ink jet head, apparatus and method having individually-drivable heat generating resistors variably spaced from an electric outlet | Yuji Kamiyama, Hiroyuki Ishinaga, Yoshiyuki Imanaka | 1999-12-21 |
| 5992981 | Ink jet head, ink jet apparatus, and method of and apparatus for manufacturing the head | Hiroshi Sugitani, Masami Kasamoto, Tsuyoshi Orikasa, Masashi Miyagawa, Jun Kawai +1 more | 1999-11-30 |
| 5943070 | Substrate for thermal recording head, ink jet recording head using the substrate, recording apparatus with the recording head, and method of driving recording head | Yuji Kamiyama, Fumio Murooka, Tatsuo Furukawa, Shuichi Katao, Yoshiyuki Imanaka +1 more | 1999-08-24 |
| 5943069 | Ink jet recording head and apparatus in which recording is controlled in accordance with calculations involving a measured resistance | Yuji Kamiyama | 1999-08-24 |
| 5907337 | Ink jet recording method and apparatus | Hiroshi Tajika, Masami Ikeda, Hiromitsu Hirabayashi, Jiro Moriyama, Toshio Kashino +3 more | 1999-05-25 |