Issued Patents All Time
Showing 26–50 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7871151 | Liquid discharge head | Akira Yamamoto, Shuzo Iwanaga | 2011-01-18 |
| 7789499 | Ink jet print head and method of manufacturing ink jet print head | Shuzo Iwanaga, Yasuhiko Osaki, Akira Yamamoto, Riichi Saito, Yasutomo Watanabe | 2010-09-07 |
| 7775638 | Ink jet recording head and recording apparatus | Shuzo Iwanaga, Yasutomo Watanabe, Riichi Saito | 2010-08-17 |
| 7771020 | Ink jet recording head | Kyota Miyazaki, Shuzo Iwanaga | 2010-08-10 |
| 7690767 | Ink jet recording head and ink jet recording apparatus | Shuzo Iwanaga, Yasutomo Watanabe, Riichi Saito | 2010-04-06 |
| 7686423 | Liquid discharge head and manufacturing method thereof | Osamu Sato | 2010-03-30 |
| 7625072 | Ink jet recording head and recording apparatus | Riichi Saito, Yasutomo Watanabe, Shuzo Iwanaga, Akira Yamamoto | 2009-12-01 |
| 7533960 | Liquid discharge head, and method of manufacturing liquid discharge head | Junji Yasuda, Katsuhiko Takano, Manabu Sueoka, Shigeo Takenaka, Katsumasa Nishikawa +1 more | 2009-05-19 |
| 6910759 | Liquid discharge recording head cartridge and liquid discharge recording apparatus | Shogo Kawamura, Minoru Nozawa, Kyota Miyazaki, Kenta Udagawa, Shuzo Iwanaga +1 more | 2005-06-28 |
| 6896359 | Ink jet recording head and method for manufacturing ink jet recording head | Kyota Miyazaki, Osamu Morita, Osamu Sato, Kenta Udagawa, Shuzo Iwanaga | 2005-05-24 |
| 6877839 | METHOD FOR MANUFACTURING AN INK JET RECORDING HEAD, AN INK JET RECORDING HEAD MANUFACTURED BY SUCH METHOD OF MANUFACTURE, AND AN INK JET RECORDING APPARATUS HAVING SUCH INK JET RECORDING HEAD MOUNTED THEREON | Shogo Kawamura, Yasutomo Watanabe, Riichi Saito | 2005-04-12 |
| 6830621 | Liquid discharge apparatus for producing probe carrier, apparatus for producing probe carrier and method for producing probe carrier | Kenta Udagawa | 2004-12-14 |
| 6752492 | Print head and ink jet printing apparatus | Minoru Nozawa, Riichi Saito, Shogo Kawamura, Toshimori Miyakoshi | 2004-06-22 |
| 6652702 | Ink jet recording head and method for manufacturing ink jet recording head | Kyota Miyazaki, Osamu Morita, Osamu Sato, Kenta Udagawa, Shuzo Iwanaga | 2003-11-25 |
| 6637865 | Liquid discharge head, driving method therefor, and cartridge, and image forming apparatus | Shuichi Murakami, Takayuki Murata, Shogo Kawamura, Tetsuya Edamura | 2003-10-28 |
| 6592215 | Liquid ejection recording head | Kenta Udagawa, Taiji Yoshinari, Akifumi Kanno | 2003-07-15 |
| 6557989 | Print head and ink jet printing apparatus | Minoru Nozawa, Riichi Saito, Shogo Kawamura, Toshimori Miyakoshi | 2003-05-06 |
| 6536868 | Liquid ejection type print head, printing apparatus provided with same and a method for producing a liquid ejection type print head | Shogo Kawamura, Riichi Saito | 2003-03-25 |
| 6471901 | Method for manufacturing ink jet recording head using thermohardening filler | Shogo Kawamura, Yasutomo Watanabe, Riichi Saito | 2002-10-29 |
| 6464338 | Ink jet head with separable tank holding member and recording unit | Osamu Morita, Shogo Kawamura | 2002-10-15 |
| 6371604 | INK JET RECORDING HEAD ASSEMBLY HAVING AN URGING MEMBER FOR CONTACTING COMPONENTS THEREOF, THE URGING MEMBER HAVING AN INK SUPPLY MECHANISM, AND INK JET HEAD CARTRIDGE AND INK JET APPARATUS HAVING THE SAME | Toru Yamane | 2002-04-16 |
| 6338552 | Ink refilling method and apparatus, ink container refilled therewith and ink jet apparatus comprising ink refilling apparatus | Osamu Sato, Osamu Morita, Shogo Kawamura | 2002-01-15 |
| D451541 | Ink cartridge with printing head for printer | Kenta Udagawa, Kyota Miyazaki, Shuzo Iwanaga | 2001-12-04 |
| 6257703 | Ink jet recording head | Osamu Morita, Osamu Sato, Shogo Kawamura | 2001-07-10 |
| D443892 | Ink cartridge with printing head for printer | Tetsuya Sekine, Shogo Kawamura, Riichi Saito, Osamu Morita | 2001-06-19 |