Issued Patents All Time
Showing 101–125 of 136 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572212 | Ink-jet printer and control method and apparatus for the same | Yuji Konno, Miyuki Fujita, Michinari Mizutani, Norihiro Kawatoko, Takayuki Ogasahara +2 more | 2003-06-03 |
| 6557969 | Printing apparatus and suction recovery control method | Toshiharu Inui, Yoshiyuki Touge, Masaya Uetsuki | 2003-05-06 |
| 6557982 | Ink jet recording method and apparatus for driving electrothermal converting elements in a dispersed manner | Hiroshi Tajika, Michinari Mizutani, Norihiro Kawatoko | 2003-05-06 |
| 6540335 | Ink jet print head and ink jet printing device mounting this head | Yoshiyuki Touge, Takashi Inoue | 2003-04-01 |
| 6520626 | Liquid ejection head, method for preventing accidental non-eject using the ejection head and manufacturing method of the ejection head | — | 2003-02-18 |
| 6511625 | Transversely stretched nonwoven fabric with high tensile strength stretched seven times wider or more in transverse direction | Yuki Kuroiwa, Yoshiro Morino, Kazuhiko Kurihara | 2003-01-28 |
| 6474789 | Recording apparatus, recording head and substrate therefor | Hiroyuki Ishinaga, Masahiko Ogawa, Masami Ikeda, Asao Saito, Hideo Saikawa +4 more | 2002-11-05 |
| 6474763 | Liquid-discharge control method, and liquid discharging apparatus | Masayoshi Tachihara, Ken Tsuchii, Toshiharu Inui, Mitsuhiro Ono, Kazuhiko Okito | 2002-11-05 |
| 6460970 | Method of manufacturing nozzle plate for ink jet recording head, ink jet recording head comprising such nozzle plate, and ink jet recording apparatus comprising such head | Norio Ohkuma, Hirokazu Komuro, Takashi Fujikawa, Ken Tsuchii, Hideto Yokoi | 2002-10-08 |
| 6443561 | Liquid discharge head, driving method therefor, and cartridge, and image forming apparatus | — | 2002-09-03 |
| 6439696 | Ink jet printing apparatus, ink jet printing method and ink jet print head with control of drive voltage and pulse width | Hiroshi Tajika | 2002-08-27 |
| 6435648 | Liquid ejection apparatus using air flow to remove mist | Noribumi Koitabashi, Masaya Uetsuki, Yoshinori Nakajima | 2002-08-20 |
| 6350016 | Liquid ejecting method and liquid ejecting head | Masayoshi Tachihara, Yasuyuki Tamura | 2002-02-26 |
| 6305080 | Method of manufacture of ink jet recording head with an elastic member in the liquid chamber portion of the substrate | Hirokazu Komuro, Takashi Fujikawa, Ken Tsuchii, Norio Ohkuma, Hideto Yokoi | 2001-10-23 |
| 6290334 | Recording apparatus, recording head and substrate therefor | Hiroyuki Ishinaga, Masahiko Ogawa, Masami Ikeda, Asao Saito, Hideo Saikawa +4 more | 2001-09-18 |
| 6286933 | Ink jet head | Mineo Kaneko, Masayoshi Tachihara, Michinari Mizutani, Takashi Inoue, Yuichiro Akama | 2001-09-11 |
| 6190005 | Method for manufacturing an ink jet head | — | 2001-02-20 |
| 6186616 | Ink jet head having an improved orifice plate, a method for manufacturing such ink jet heads, and an ink jet apparatus provided with such ink jet head | Takashi Inoue, Mineo Kaneko, Masayoshi Tachihara, Michinari Mizutani, Yuichiro Akama | 2001-02-13 |
| 6149261 | Suction priming of a newly exchanged ink container | Nobuyuki Kuwabara, Hiroshi Tajika, Kazuhiro Nakajima, Tamaki Sato | 2000-11-21 |
| 6137510 | Ink jet head | Tamaki Sato, Yasuyuki Tamura, Mineo Kaneko, Masayoshi Tachihara, Yasutomo Watanabe +2 more | 2000-10-24 |
| 6132661 | Longitudinally stretched nonwoven fabric and method for producing the same | Kazuhiko Kurihara, Hiroshi Yazawa, Yoichi Mazawa, Yuki Kuroiwa, Yukio Matsumura +2 more | 2000-10-17 |
| 6109718 | Recording apparatus for controlling a driving signal in accordance with the temperature in the apparatus and method for controlling the driving signal | Nobuyuki Kuwabara, Hiroshi Tajika, Tamaki Sato | 2000-08-29 |
| 6089694 | Ink jet head and an ink jet apparatus | — | 2000-07-18 |
| 6048808 | Nonwoven fabric and method of making the same | Kazuhiko Kurihara, Hiroshi Yazawa, Toshikazu Ohishi, Yoichi Mazawa, Yuki Kuroiwa +2 more | 2000-04-11 |
| 5924197 | Method for manufacturing an ink jet printing head | Hirokazu Komuro, Takashi Fujikawa, Ken Tsuchii, Norio Ohkuma, Hideto Yokoi | 1999-07-20 |