Issued Patents All Time
Showing 51–75 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390602 | Recording head having a flexible cable with a window in which a drive signal generating semiconductor device is provided | Minoru Usui, Munehide Kanaya | 2002-05-21 |
| 6382754 | Ink jet printing device | Koji Morikoshi, Tsuyoshi Kitahara, Kaoru Momose, Noriaki Okazawa, Masahiko Yoshida +2 more | 2002-05-07 |
| 6371601 | Ink jet type recording head | — | 2002-04-16 |
| 6328400 | Printer system, method of generating image, and recording medium for realizing the method | Shuji Yonekubo, Kazumichi Shimada, Toshiaki Kakutani | 2001-12-11 |
| 6312092 | Ink jet recording apparatus and ink suction method of the recording head | Minoru Usui, Kenji Tsukada, Tomoaki Takahashi, Kazuhiko Hara | 2001-11-06 |
| 6247776 | Ink jet recording apparatus for adjusting the weight of ink droplets | Toshiki Usui | 2001-06-19 |
| 6220698 | Ink jet type recording head | — | 2001-04-24 |
| 6217159 | Ink jet printing device | Koji Morikoshi, Tsuyoshi Kitahara, Kaoru Momose, Noriaki Okazawa, Masahiko Yoshida +2 more | 2001-04-17 |
| 6203132 | Ink jet recording apparatus | Kenji Tsukada, Munehide Kanaya | 2001-03-20 |
| 6199968 | High speed print method for ink jet recording apparatus and ink jet recording apparatus having high speed print mode | Minoru Usui | 2001-03-13 |
| 6113226 | Laminated ink jet recording head resolving residual vibration problems in the common ink chamber by setting the natural resonance and driving frequency ranges | Toshiki Usui, Tomoaki Abe | 2000-09-05 |
| 6070971 | Actuator for ink jet printer | Minoru Usui, Munehide Kanaya, Motonori Okumura, Tomohiro Yamada, Shinsuke Yano | 2000-06-06 |
| 6042223 | Ink jet type recording head | — | 2000-03-28 |
| 6033058 | Actuator for an ink jet print head of the layered type with offset linear arrays of pressure generating chamber | Minoru Usui | 2000-03-07 |
| 6024436 | Laminated ink jet recording head | Kazumi Kamoi, Minoru Usui | 2000-02-15 |
| 5969532 | Method of inspecting crack in ceramic substrate | Minoru Usui, Takaichi Wada, Motonori Okumura, Nobuo Takahashi, Natsumi Shimogawa +1 more | 1999-10-19 |
| 5963234 | Laminated ink jet recording head having flow path unit with recess that confronts but does not communicate with common ink chamber | Yoshio Miyazawa, Minoru Usui, Fujio Akahane, Motonori Okumura, Tomoaki Abe | 1999-10-05 |
| 5956058 | Ink jet print head with improved spacer made from silicon single-crystal substrate | Kaoru Momose, Kazumi Kamoi, Kazunaga Suzuki, Takahiro Naka, Kazuhiko Miura +2 more | 1999-09-21 |
| 5907340 | Laminated ink jet recording head with plural actuator units connected at outermost ends | Kazumi Kamoi, Satoshi Shinada | 1999-05-25 |
| 5889539 | Ink jet print head | Kazumi Kamoi, Minoru Usui, Satoshi Shinada, Kouichi Toba | 1999-03-30 |
| 5872583 | Using fusible films having windows supplied with adhesive and gap material | Yoshikatsu Yamamoto, Takaichi Wada, Nagamitsu Takashima, Motonori Okumura, Kazuhiko Hara +2 more | 1999-02-16 |
| 5841456 | Transfer printing apparatus with dispersion medium removal member | Katsumori Takei, Tsuyoshi Kitahara, Toshihisa Saruta, Toshio Kumagai, Tohru Fukushima | 1998-11-24 |
| D400575 | Ink cartridge for printer | Takao Kobayashi, Hideki Oikawa, Hisashi Miyazawa, Seiji Mochizuki, Minoru Usui +2 more | 1998-11-03 |
| 5831651 | Ink jet print head having ceramic ink pump member whose thin orifice plate is reinforced by thick reinforcing plate, and metallic nozzle member bonded to the orifice or reinforcing plate | Minoru Usui, Yukihisa Takeuchi, Nobuo Takahashi | 1998-11-03 |
| 5818472 | Ink jet recording apparatus | Toshiki Usui, Tomoaki Abe | 1998-10-06 |