Issued Patents All Time
Showing 1–25 of 119 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014082 | Lens unit | Masayuki Nishikawa, Hideaki Fujita | 2011-09-06 |
| 7391582 | Objective lens holder, objective lens driving device including same and optical disk read/write device | Takashi Kawano | 2008-06-24 |
| 7002878 | Objective lens driving device and optical pickup device using the same | Shinichi Tomoyama | 2006-02-21 |
| 6988783 | Liquid detection method, liquid detection apparatus and printing apparatus using the liquid detection | Tetsuhito Ikeda, Shinji Takagi, Kentaro Yano, Masao Kato | 2006-01-24 |
| 6984018 | Recording apparatus and recovery method | Masaya Uetsuki, Takumi Kaneko | 2006-01-10 |
| 6961952 | Disk cartridge | Nobuyuki Takamori, Toshiyuki Tanaka, Mitsunobu Yoshida, Nobuyuki Usui, Tomoyuki Miyake +3 more | 2005-11-01 |
| 6951382 | Ink jet printing apparatus and ink jet printing method | Yoshito Mizoguchi, Takumi Kaneko, Atsushi Arai | 2005-10-04 |
| 6834947 | Ink jet printing method and apparatus | Jiro Moriyama, Toshiyuki Onishi, Hiroshi Tajika, Hitoshi Sugimoto, Kiichiro Takahashi +2 more | 2004-12-28 |
| 6827412 | Ink jet printing apparatus, image processing method and ink jet printing method | Masaya Uetsuki | 2004-12-07 |
| 6771378 | Information processing apparatus which obtains information concerning residual ink amount from an attached ink jet printer | Yuji Akiyama, Masashi Kamada, Takayuki Ninomiya, Kazuhiko Morimura | 2004-08-03 |
| 6752485 | Printing apparatus and suction recovery control method | Shuichi Murakami, Yoshiyuki Touge, Masaya Uetsuki | 2004-06-22 |
| 6729711 | Ink jet recording apparatus | Kenichiro Hashimoto, Jiro Moriyama, Hiroshi Sugiyama, Isao Ebisawa, Hisao Yaegashi | 2004-05-04 |
| 6719400 | Recovery processing method and unit of ink jet printing apparatus | Shinji Takagi, Kentaro Yano, Tetsuhito Ikeda, Masao Kato, Katsuhiko Takahashi +2 more | 2004-04-13 |
| 6702421 | Ink jet printing apparatus, recovery device in ink jet printing apparatus, and recovery method in ink jet printing apparatus | Masaya Uetsuki | 2004-03-09 |
| 6655773 | Gray scale pattern and recording method and recording apparatus employing the gray scale pattern | Fumihiro Gotoh, Hiroshi Tajika, Yuji Akiyama, Miyuki Fujita | 2003-12-02 |
| 6652053 | Substrate for ink-jet printing head, ink-jet printing head, ink-jet cartridge, ink-jet printing apparatus, and method for detecting ink in ink-jet printing head | Yoshiyuki Imanaka, Shinji Takagi, Ichiro Saito, Kentaro Yano, Tetsuhito Ikeda +6 more | 2003-11-25 |
| 6564310 | Data transfer circuit and a recording apparatus and method using a predetermined offset for calculating start | Kazuhiro Nakata, Shinichi Hirasawa, Tadashi Yamamoto, Kazuhiro Nakajima | 2003-05-13 |
| 6557969 | Printing apparatus and suction recovery control method | Shuichi Murakami, Yoshiyuki Touge, Masaya Uetsuki | 2003-05-06 |
| 6517192 | Image forming apparatus and method | Takumi Kaneko, Daigoro Kanematsu, Hidehiko Kanda | 2003-02-11 |
| 6497478 | Color ink jet recording method and apparatus therefor | Hitoshi Sugimoto, Jiro Moriyama, Hiroshi Tajika, Kiichiro Takahashi, Fumihiro Gotoh | 2002-12-24 |
| 6488364 | Recording method and apparatus for controlling ejection bubble formation | Kazuhiro Nakajima, Masanori Takenouchi, Yoshihisa Takizawa, Masashi Miyagawa, Hisao Yaegashi +3 more | 2002-12-03 |
| 6474763 | Liquid-discharge control method, and liquid discharging apparatus | Shuichi Murakami, Masayoshi Tachihara, Ken Tsuchii, Mitsuhiro Ono, Kazuhiko Okito | 2002-11-05 |
| 6474779 | Ink-jet recording method and ink-jet recording apparatus in which recording is performed by reciprocal scanning | Daigoro Kanematsu, Yoshinori Nakajima, Takumi Kaneko | 2002-11-05 |
| 6467882 | Liquid jet recording method and apparatus and recording head therefor | Kazuhiro Nakajima, Genji Inada | 2002-10-22 |
| 6464349 | Ink jet recording method, ink jet recording apparatus and printed product | Jiro Moriyama, Hiroshi Tajika, Yutaka Kurabayashi, Hitoshi Sugimoto, Kiichiro Takahashi +1 more | 2002-10-15 |