Issued Patents All Time
Showing 26–50 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6705691 | Ink-jet printing method and ink-jet printer | Toru Yamane | 2004-03-16 |
| 6659595 | Liquid jet recording head | Yukuo Yamaguchi, Takeshi Yamakubo, Mikiya Umeyama | 2003-12-09 |
| 6652062 | LIQUID DISCHARGE RECORDING HEAD WITH ORIFICE PLATE HAVING EXTENDED PORTION FIXED TO RECORDING HEAD MAIN BODY, LIQUID DISCHARGE RECORDING APPARATUS HAVING SUCH HEAD, AND METHOD FOR MANUFACTURING SUCH HEAD | Mikiya Umeyama, Yukuo Yamaguchi, Hideo Fukazawa, Hiroki Tajima, Nobuyuki Hatasa | 2003-11-25 |
| 6631982 | Liquid ejecting apparatus | Toshihiro Sasaki, Akihiro Yamanaka, Hiroyuki Maeda, Akira Goto, Hiroki Tajima +1 more | 2003-10-14 |
| 6626514 | Liquid discharge recording head, method of manufacture therefor, and liquid discharge recording apparatus | Hiroki Tajima, Yukuo Yamaguchi, Mikiya Umeyama, Nobuyuki Hatasa | 2003-09-30 |
| 6603562 | Two-dimensional positioning apparatus and method for measuring laser light from the apparatus | Yutaka Ono, Shigeru Hashida, Fumio Kaiho, Yasuhito Kosugi, Ryuichi Jimbo +1 more | 2003-08-05 |
| 6582069 | Ink-jet recording head and recording apparatus | Tetsuya Ohashi, Hiroyuki Kigami, Satoshi Shimazu | 2003-06-24 |
| 6530641 | Liquid discharge head unit, head cartridge, and method for manufacturing liquid discharge head unit | Tetsuya Ohashi, Hiroyuki Kigami, Takayuki Ono, Satoshi Shimazu | 2003-03-11 |
| 6499828 | Manufacturing method of ink jet head, ink jet head manufactured by same and ink jet device having ink jet head | Masaru Iketani, Toshio Kashino, Seiichiro Karita, Haruhiko Terai, Kouichi Omata +3 more | 2002-12-31 |
| 6488365 | Liquid discharging head | Kiyomitsu Kudo, Sadayuki Sugama, Kiyomi Aono, Tsutomu Abe, Hiroyuki Ishinaga +8 more | 2002-12-03 |
| 6431681 | Recording apparatus, liquid container cartridge and liquid container | Nobuyuki Hatasa, Yukuo Yamaguchi, Hideo Fukazawa, Hiroki Tajima, Mikiya Umeyama | 2002-08-13 |
| 6409300 | Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head | Yoshiyuki Imanaka, Masaki Inaba, Masami Ikeda, Tsuyoshi Orikasa, Tatsuo Furukawa +13 more | 2002-06-25 |
| 6406137 | Ink-jet print head and production method of ink-jet print head | Takeshi Okazaki, Kiyomi Aono, Tsutomu Abe, Kouichi Omata, Hiroki Tajima | 2002-06-18 |
| 6331051 | Ink jet recording head and a method of manufacture therefor | Hiroki Tajima, Kiyomi Aono, Tsutomu Abe, Seiichiro Karita, Takeshi Okazaki +2 more | 2001-12-18 |
| 6328429 | Ink jet recording head and ink jet recording apparatus | Hiroki Tajima, Kiyomi Aono, Tsutomu Abe, Takeshi Okazaki, Kouichi Omata | 2001-12-11 |
| 6325482 | Method and apparatus for correcting printhead, printhead corrected by this apparatus, and printing apparatus using this printhead | Kimiyuki Hayasaki, Koji Yamakawa, Tsuyoshi Orikasa, Hiroyuki Kigami, Hisashi Fukai +2 more | 2001-12-04 |
| 6168254 | Ink jet recording apparatus | Seiichiro Karita, Masaki Inaba, Tsuyoshi Orikasa, Toshio Kashino, Shuji Koyama +7 more | 2001-01-02 |
| 6132036 | Ink tank, production process of ink tank and ink-jet printing apparatus | Tsutomu Abe, Kiyomi Aono, Seiichiro Karita, Kouichi Omata, Hiroki Tajima | 2000-10-17 |
| 6116714 | Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head | Yoshiyuki Imanaka, Masaki Inaba, Masami Ikeda, Tsuyoshi Orikasa, Tatsuo Furukawa +13 more | 2000-09-12 |
| 6062666 | Ink jet recording method and apparatus beginning driving cycle with discharge elements other than at ends of substrates | Kouichi Omata, Toshio Kashino, Seiichiro Karita, Haruhiko Terai, Hiroki Tajima +1 more | 2000-05-16 |
| 6040002 | Etching resist composition, pattern forming method making use of the same, printed-wiring board and its production | Hiromichi Noguchi, Hiroshi Sugitani, Tadayoshi Inamoto, Kiyomi Aono, Yoshie Nakata | 2000-03-21 |
| 6000792 | Ink jet apparatus provided with an improved recovery mechanism | Toshiaki Hirosawa, Jiro Moriyama, Torachika Osada | 1999-12-14 |
| 5997122 | Ink jet recording apparatus capable of performing liquid droplet diameter random variable recording and ink jet recording method using ink for liquid droplet random variable recording | Jiro Moriyama, Shoji Koike, Yoshinobu Shimomura, Toshiaki Hirosawa, Torachika Osada +1 more | 1999-12-07 |
| 5953031 | Ink tank with ink container and waste ink container | Kouichi Omata, Kiyomi Aono, Tsutomu Abe, Seiichiro Karita, Hiroki Tajima +1 more | 1999-09-14 |
| 5940957 | Laser process for making a filter for an ink jet | Akira Goto, Masaki Inaba, Tsuyoshi Orikasa, Toshio Kashino, Seiichiro Karita +7 more | 1999-08-24 |