Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11025572 | Electronic mail delivery system having a spool function | Kentaro Kuramochi, Masatsugu Ohtsuka, Ichiro Takiguchi | 2021-06-01 |
| 9891766 | Display device | — | 2018-02-13 |
| 9123265 | Planer light source device with fixing portion and display device using the same | Kenji Arita | 2015-09-01 |
| 8879822 | Robot control system, robot system and program | — | 2014-11-04 |
| 8872805 | Handwriting data generating system, handwriting data generating method, and computer program product | — | 2014-10-28 |
| 8191888 | Image forming apparatus and computer readable medium | Takafumi Yamamoto, Mitsunori Shioi, Hiroki Orihara, Yohei ITO, Hiroshi Hayashi +1 more | 2012-06-05 |
| 8183977 | System of controlling device in response to gesture | — | 2012-05-22 |
| 8083391 | Planar light source and display device having the same | — | 2011-12-27 |
| 7819572 | Planar light source device and display device | — | 2010-10-26 |
| 7062184 | Image formation device and sheet material selection device | Hideyuki Ohtani, Tadashi Kiyama, Yukio Hayashi, Toshihiro Suganuma | 2006-06-13 |
| 6456266 | Liquid crystal display apparatus | Jun Iba, Katsumi Komiyama | 2002-09-24 |
| 6382775 | Liquid ejecting printing head, production method thereof and production method for base body employed for liquid ejecting printing head | Masahiko Kubota, Hiroshi Sugitani, Masami Ikeda, Yasuhiro Naruse, Kenji Makino +3 more | 2002-05-07 |
| 6375312 | HEAT GENERATING RESISTOR CONTAINING TAN0.8, SUBSTRATE PROVIDED WITH SAID HEAT GENERATING RESISTOR FOR LIQUID JET HEAD, LIQUID JET HEAD PROVIDED WITH SAID SUBSTRATE, AND LIQUID JET APPARATUS PROVIDED WITH SAID LIQUID JET HEAD | Masami Ikeda, Hiroshi Sugitani, Yasuhiro Naruse, Kenji Makino, Masaaki Izumida +1 more | 2002-04-23 |
| 6258174 | Gas supplying apparatus | Osamu Ikeda | 2001-07-10 |
| 6245661 | Method of producing a wiring for a semiconductor circuit | Osamu Ikeda | 2001-06-12 |
| 6056392 | Method of producing recording head | Asao Saito | 2000-05-02 |
| 6025243 | Method for preparing a semiconductor device | Kazuaki Ohmi, Osamu Ikeda | 2000-02-15 |
| 5975685 | Ink jet recording head having an oriented p-n junction diode, and recording apparatus using the head | Tetsuo Asaba, Hideshi Kuwabara | 1999-11-02 |
| 5752548 | Coupling for drainage pipings | Shinobu Katoh, Keisuke SUGAWARA, Masao Kanazawa, Yutaka Yoshida | 1998-05-19 |
| 5751780 | X-ray mask structure, preparation thereof and X-ray exposure method | Yasuaki Fukuda | 1998-05-12 |
| 5722695 | Pipe joint | Yasuo Yabe, Kenji Fuse, Yasuyoshi Maruhashi, Mitsuaki Motoda, Kenji Miyatani +4 more | 1998-03-03 |
| 5700719 | Semiconductor device and method for producing the same | Hiroshi Yuzurihara, Shunsuke Inoue, Mamoru Miyawaki | 1997-12-23 |
| 5666142 | Ink jet recording system having improved functional devices for driving energy generating members | Kei Fujita, Asao Saito | 1997-09-09 |
| 5658021 | Pipe joint | Yasuo Yabe, Tsuneyoshi Shibata, Masao Kanazawa, Minoru Sunaga, Nobuhisa Fukuda +4 more | 1997-08-19 |
| 5614439 | Method of making a planar wiring in an insulated groove using alkylaluminum hydride | Fumio Murooka, Tetsuo Asaba, Osamu Ikeda, Toshihiko Ichise, Yukihiko Sakashita +1 more | 1997-03-25 |