Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5500666 | Capping member for indirectly venting the interior of an ink container, and recording cartridge and apparatus using same | Seiichiro Karita, Hideo Saikawa, Toshio Kashino, Akio Saito, Hiroshi Nakagomi +7 more | 1996-03-19 |
| 5485184 | Ink jet recording head and ink jet apparatus having same | Hiroshi Nakagomi, Teruo Arashima, Kunihiko Maeoka, Takashi Ohba, Jun Kawai +11 more | 1996-01-16 |
| 5482545 | Ink, and ink-jet recording method and instrument using the same | Makoto Aoki, Mayumi Yamamoto, Shinichi Tochihara, Yoshihisa Takizawa, Akira Nagashima +1 more | 1996-01-09 |
| 5479198 | Liquid storing container, an ink jet head cartridge and an ink jet recording apparatus | Kenji Kawano, Masashi Kitani, Etsurou Suzuki, Hideo Saikawa, Masami Kojima +2 more | 1995-12-26 |
| 5453772 | Liquid container with bladder-like member and liquid path along an interior container wall | Kenji Aono, Masashi Kitani, Etsurou Suzuki, Hideo Saikawa, Masami Kojima +2 more | 1995-09-26 |
| 5451251 | Ink, and ink-jet recording method and instrument using the same | Kumiko Mafune, Tsuyoshi Eida, Keiichi Murai, Mayumi Yamamoto, Osamu Nishiwaki +9 more | 1995-09-19 |
| 5450110 | Connection between an ink jet head and an ink supply member in an ink jet recording apparatus | Osamu Sato, Haruo Uehara, Naohito Asai, Hideo Saikawa, Tsutomu Abe | 1995-09-12 |
| 5444473 | Ink jet recording apparatus | Masashi Kitani, Etsuro Suzuki, Hideo Saikawa, Masami Kojima, Kenji Kawano +2 more | 1995-08-22 |
| 5436649 | Ink jet recording head having constituent members clamped together | Hiroshi Nakagomi, Teruo Arashima, Kunihiko Maeoka, Takashi Ohba, Jun Kawai +11 more | 1995-07-25 |
| 5389957 | Ink jet head with contoured outlet surface | Makiko Kimura, Toshio Kashino, Teruo Arashima, Hiroshi Sugitani, Masami Ikeda +9 more | 1995-02-14 |
| 5371528 | Liquid jet head with nonlinear liquid passages having a diverging portion | Masaaki Izumida, Koichi Sato, Shigeaki Tanaka, Tsuguhiro Fukuda, Nobuyuki Kuwabara +9 more | 1994-12-06 |
| 5365260 | Ink supply device with elastic valve for liquid supplying slit | Masashi Kitani, Etsurou Suzuki, Hideo Saikawa, Masami Kojima, Kenji Kawano +2 more | 1994-11-15 |
| 5365262 | Sealed insulated ink container | Masashi Kitani, Etsurou Suzuki, Hideo Saikawa, Masami Kojima, Kenji Kawano +2 more | 1994-11-15 |
| 5339098 | Liquid discharge recording apparatus having apparatus for effecting preparatory emission | Akira Nagatomo, Isao Ebisawa, Tsutomu Abe, Takashi Ohba, Hiroshi Iida +1 more | 1994-08-16 |
| 5311214 | Ink jet recording apparatus having means for removing foreign material from an ink supply path by first introducing an into the ink supply path | Shinichi Hirasawa, Koichi Sato, Koji Terasawa, Akira Miyakawa, Tsutomu Abe | 1994-05-10 |
| 5280299 | Ink filling method for ink jet recording apparatus | Hideo Saikawa, Seiichiro Karita, Toshio Kashino, Akio Saito, Hiroshi Nakagomi +10 more | 1994-01-18 |
| 5270739 | Liquid container having an elastic dome-shaped pressure control device with a slit | Masashi Kitani, Etsurou Suzuki, Hideo Saikawa, Masami Kojima, Kenji Kawano +2 more | 1993-12-14 |
| 5262802 | Recording head assembly with single sealing member for ejection outlets and for an air vent | Seiichiro Karita, Hideo Saikawa, Hiroshi Sugitani, Masami Ikeda, Asao Saito +5 more | 1993-11-16 |
| 5245360 | Ink jet apparatus capable of mounting an ink tank and ink for use in same | Ryuichi Ebinuma, Hiroo Ichihashi | 1993-09-14 |
| 5237342 | Ink jet head and ink jet recording apparatus having an ink container filled with porous material | Hideo Saikawa, Seiichiro Karita, Toshio Kashino, Akio Saito, Hiroshi Nakagomi +10 more | 1993-08-17 |
| 5216448 | Ink jet recording head carriage and an apparatus with same | Yasuhiro Unosawa, Tetsuo Kimura, Kou Hasegawa, Masasumi Nagashima, Keiji Nagira +6 more | 1993-06-01 |
| 5189443 | Recording head having stress-minimizing construction | Teruo Arashima, Makiko Kimura, Toshio Kashino, Hiroshi Sugitani, Masami Ikeda +4 more | 1993-02-23 |
| 5162818 | Ink jet recording head having a window for observation of electrical connection | Seiichiro Karita, Hideo Saikawa, Hiroshi Sugitani, Masami Ikeda, Asao Saito +3 more | 1992-11-10 |
| 5148192 | Liquid jet recording head with nonlinear liquid passages and liquid jet recording apparatus having same | Masaaki Izumida, Koichi Sato, Shigeaki Tanaka, Tsuguhiro Fukuda, Nobuyuki Kuwabara +9 more | 1992-09-15 |
| 5008688 | Ink jet recording apparatus capable of mounting an ink tank and ink tank for use in same | Ryuichi Ebinuma, Hiroo Ichihashi | 1991-04-16 |