Issued Patents All Time
Showing 151–175 of 215 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5481289 | Ink supply mechanism, ink jet cartridge provided with such a mechanism, and ink jet recording apparatus provided with such a mechanism | Teruo Arashima, Hiroshi Sugitani, Kazuaki Masuda, Masami Kasamoto, Seiji Suzuki +3 more | 1996-01-02 |
| 5457508 | Display devices | Taku Ichihara, Yeu Murakami | 1995-10-10 |
| 5455612 | Liquid jet recording head | Hiroto Matsuda, Hirokazu Komuro, Hiroto Takahashi, Makoto Shibata, Hisanori Tsuda | 1995-10-03 |
| 5451994 | Liquid jet recording head having a support with an organic protective layer omitted from a heat-generating section on the support and from an edge of the support | Hiroto Takahashi, Hiroto Matsuda, Makoto Shibata | 1995-09-19 |
| D361591 | Ink cartridge for printer | Hiroyuki Tokuda, Tetsuya Sekine, Masahiko Higuma, Tsutomu Abe | 1995-08-22 |
| D360895 | Ink cartridge for printer | Hiroyuki Tokuda, Tetsuya Sekine, Masahiko Higuma, Tsutomu Abe | 1995-08-01 |
| 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 |
| D359755 | Ink cartridge for printer | Hiroyuki Tokuda, Tetsuya Sekine, Masahiko Higuma, Tsutomu Abe | 1995-06-27 |
| D356110 | Ink cartridge for printer | Hiroyuki Tokuda, Tetsuya Sekine, Masahiko Higuma, Tsutomu Abe | 1995-03-07 |
| D355928 | Ink cartridge for printer | Hiroyuki Tokuda, Tetsuya Sekine, Masahiko Higuma, Tsutomu Abe | 1995-02-28 |
| D355930 | Ink cartridge for printer | Hiroyuki Tokuda, Tetsuya Sekine, Masahiko Higuma, Tsutomu Abe | 1995-02-28 |
| 5389957 | Ink jet head with contoured outlet surface | Makiko Kimura, Toshio Kashino, Teruo Arashima, Hiroshi Sugitani, Yoshifumi Hattori +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 |
| 5289213 | Liquid jet recording apparatus with humidifying means | Keiichi Murai, Hiroshi Sugitani, Mitsuru Kurata, Hiromitsu Hirabayashi, Akihiro Nomura +1 more | 1994-02-22 |
| 5280299 | Ink filling method for ink jet recording apparatus | Hideo Saikawa, Seiichiro Karita, Toshio Kashino, Akio Saito, Hiroshi Nakagomi +10 more | 1994-01-18 |
| 5262802 | Recording head assembly with single sealing member for ejection outlets and for an air vent | Seiichiro Karita, Hideo Saikawa, Hiroshi Sugitani, Yoshifumi Hattori, Asao Saito +5 more | 1993-11-16 |
| 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 |
| 5233672 | Character reader and recognizer with a specialized editing function | Masaya Yamanari | 1993-08-03 |
| 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 |
| 5208604 | Ink jet head and manufacturing method thereof, and ink jet apparatus with ink jet head | Takashi Watanabe, Kazuaki Masuda, Akira Goto, Hiroshi Kono, Takashi Kanzaki +5 more | 1993-05-04 |
| 5189443 | Recording head having stress-minimizing construction | Teruo Arashima, Makiko Kimura, Toshio Kashino, Hiroshi Sugitani, Yoshifumi Hattori +4 more | 1993-02-23 |
| 5185615 | Ink jet recording method and apparatus for recovering ejection at a particular orifice by ejecting ink from adjacent orifices | Noribumi Koitabashi, Hiroshi Tajika, Hiromitsu Hirabayashi | 1993-02-09 |
| 5182579 | Ink-jet having ink storing absorbant material | Masahiro Haruta, Seiichiro Karita, Nobuyuki Kuwabara, Takahisa Kawamura, Masahiko Higuma +7 more | 1993-01-26 |
| 5175565 | Ink jet substrate including plural temperature sensors and heaters | Hiroyuki Ishinaga, Ryoichi Koizumi, Asao Saito, Kenjiro Watanabe, Tsutomu Abe +5 more | 1992-12-29 |
| 5162818 | Ink jet recording head having a window for observation of electrical connection | Seiichiro Karita, Hideo Saikawa, Hiroshi Sugitani, Yoshifumi Hattori, Asao Saito +3 more | 1992-11-10 |