Ujita; Toshihiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ujita; Toshihiko.The latest application filed is for "ink tank and printing apparatus".
Company Profile
0.103.41
- Ujita; Toshihiko - Yokohama JP
- Ujita; Toshihiko - Yokohama-shi JP
- Ujita; Toshihiko - Kanagawa N/A JP
- Ujita; Toshihiko - Kanagawa-ken JP
- Ujita; Toshihiko - Yamato JP
- UJITA, TOSHIHIKO - YAMATO-SHI JP
- Ujita; Toshihiko - Yamoto JP
Patent Activity
| Patent | Date |
|---|---|
| Ink tank and printing apparatus Grant 9,434,174 - Ujita , et al. September 6, 2 | 2016-09-06 |
| Ink Tank And Printing Apparatus App 20160089894 - Ujita; Toshihiko ; et al. | 2016-03-31 |
| Elastic member for inkjet Grant 8,820,901 - Fukushima , et al. September 2, 2 | 2014-09-02 |
| Elastic member for ink jet Grant 8,653,173 - Fukushima , et al. February 18, 2 | 2014-02-18 |
| Ink jet recording head Grant 8,449,075 - Shimomura , et al. May 28, 2 | 2013-05-28 |
| Elastic Member For Inkjet App 20130120509 - Fukushima; Takashi ; et al. | 2013-05-16 |
| Ink container for ink jet printer, holder for the container, carriage for the holder, and ink jet printer Grant 8,425,022 - Inoue , et al. April 23, 2 | 2013-04-23 |
| Resin composition for ink supply tubes and ink supply tube Grant 8,342,663 - Nagaoka , et al. January 1, 2 | 2013-01-01 |
| Ink tank for liquid printing apparatus, method of manufacturing same, liquid printing apparatus with same, and method of detecting remaining ink Grant 8,240,826 - Fukushima , et al. August 14, 2 | 2012-08-14 |
| Ink-contacting thermoplastic elastomer composition for ink jet printer Grant 8,227,063 - Nagaoka , et al. July 24, 2 | 2012-07-24 |
| Elastic Member For Ink Jet App 20120129997 - Fukushima; Takashi ; et al. | 2012-05-24 |
| Resin Composition For Ink Jet App 20120116018 - Nagaoka; Kyosuke ; et al. | 2012-05-10 |
| Liquid container Grant 8,123,342 - Ujita , et al. February 28, 2 | 2012-02-28 |
| Resin Composition For Ink Supply Tubes And Ink Supply Tube App 20120033021 - Nagaoka; Kyosuke ; et al. | 2012-02-09 |
| Liquid storage container and liquid ejection recording apparatus having the container mounted thereon Grant 8,109,620 - Kojima , et al. February 7, 2 | 2012-02-07 |
| Ink Jet Recording Head App 20110267403 - Shimomura; Akihiko ; et al. | 2011-11-03 |
| Ink tank for ink jet recording device Grant 8,038,274 - Ujita , et al. October 18, 2 | 2011-10-18 |
| Ink jet cartridge Grant 8,007,094 - Ujita August 30, 2 | 2011-08-30 |
| Ink jet recording head Grant 8,007,069 - Shimomura , et al. August 30, 2 | 2011-08-30 |
| Ink jet recording head Grant 7,980,678 - Fukushima , et al. July 19, 2 | 2011-07-19 |
| Ink container for ink jet printer, holder for the container, carriage for the holder, and ink jet printer Grant 7,914,137 - Inoue , et al. March 29, 2 | 2011-03-29 |
| Ink-contacting Thermoplastic Elastomer Composition For Ink Jet Printer App 20100305272 - Nagaoka; Kyosuke ; et al. | 2010-12-02 |
| Ink Container For Ink Jet Printer, Holder For The Container, Carriage For The Holder, And Ink Jet Printer App 20100265306 - Inoue; Hiroyuki ; et al. | 2010-10-21 |
| Ink Tank For Liquid Printing Apparatus, Method Of Manufacturing Same, Liquid Printing Apparatus With Same, And Method Of Detecting Remaining Ink App 20100141719 - Fukushima; Takashi ; et al. | 2010-06-10 |
| Ink tank for liquid printing apparatus, method of manufacturing same, liquid printing apparatus with same, and method of detecting remaining ink Grant 7,726,792 - Fukushima , et al. June 1, 2 | 2010-06-01 |
| Liquid Container App 20090303298 - Ujita; Toshihiko ; et al. | 2009-12-10 |
| Ink Reservoir App 20090290004 - Fukushima; Takashi ; et al. | 2009-11-26 |
| Ink tank with valve in ink supply port Grant 7,559,636 - Kitabatake , et al. July 14, 2 | 2009-07-14 |
| Ink Jet Recording Head App 20090141080 - Fukushima; Takashi ; et al. | 2009-06-04 |
| Liquid Storage Container And Liquid Ejection Recording Apparatus Having The Container Mounted Thereon App 20090040282 - Kojima; Yoshinori ; et al. | 2009-02-12 |
| Liquid storage container and liquid ejection recording apparatus having the container mounted thereon Grant 7,470,012 - Kojima , et al. December 30, 2 | 2008-12-30 |
| Ink Jet Cartridge App 20080303880 - Ujita; Toshihiko | 2008-12-11 |
| Ink Jet Recording Head App 20080291234 - Shimomura; Akihiko ; et al. | 2008-11-27 |
| Ink Container For Ink Jet Printer, Holder For The Container, Carriage For The Holder, And Ink Jet Printer App 20080259144 - Inoue; Hiroyuki ; et al. | 2008-10-23 |
| Ink container for ink jet printer, holder for the container, carriage for the holder and ink jet printer Grant 7,407,275 - Inoue , et al. August 5, 2 | 2008-08-05 |
| Ink container for ink jet printer, holder for the container carriage for the holder and ink jet printer Grant 7,407,274 - Inoue , et al. August 5, 2 | 2008-08-05 |
| Ink container for ink jet printer, holder for the container, carriage for the holder and ink jet printer Grant 7,401,909 - Inoue , et al. July 22, 2 | 2008-07-22 |
| Ink Tank For Liquid Printing Apparatus, Method of Manufacturing Same, Liquid Printing Apparatus With Same, and Method of Detecting Remaining Ink App 20080129804 - Fukushima; Takashi ; et al. | 2008-06-05 |
| Ink cartridge App 20080021170 - Fukushima; Takashi ; et al. | 2008-01-24 |
| Ink cartridge App 20080018720 - Fukushima; Takashi ; et al. | 2008-01-24 |
| Ink tank for ink jet recording device App 20070273735 - Ujita; Toshihiko ; et al. | 2007-11-29 |
| Ink tank Grant 7,172,273 - Ujita , et al. February 6, 2 | 2007-02-06 |
| Liquid accommodation container Grant 7,147,312 - Ujita December 12, 2 | 2006-12-12 |
| Ink tank App 20060244793 - Kitabatake; Kenji ; et al. | 2006-11-02 |
| Liquid storage container and liquid ejection recording apparatus having the container mounted thereon App 20060221153 - Kojima; Yoshinori ; et al. | 2006-10-05 |
| Ink tank Grant 7,111,931 - Amma , et al. September 26, 2 | 2006-09-26 |
| Ink tank Grant 7,108,361 - Kitabatake , et al. September 19, 2 | 2006-09-19 |
| Ink jet recording apparatus Grant 7,014,302 - Ujita , et al. March 21, 2 | 2006-03-21 |
| Liquid reservoir apparatus Grant 7,014,306 - Netsu , et al. March 21, 2 | 2006-03-21 |
| Ink container for ink jet printer, holder for the container, carriage for the holder and ink jet printer App 20060044371 - Inoue; Hiroyuki ; et al. | 2006-03-02 |
| Ink reservoir, ink jet head structure including ink reservoir, and ink jet recording apparatus including ink reservoir Grant 6,966,641 - Taniguchi , et al. November 22, 2 | 2005-11-22 |
| Liquid accommodation container App 20050018007 - Ujita, Toshihiko | 2005-01-27 |
| Liquid container, ink jet cartridge and ink jet printing apparatus Grant 6,840,610 - Taniguchi , et al. January 11, 2 | 2005-01-11 |
| Recording head structure provided with ink reservoir section Grant 6,840,611 - Kudo , et al. January 11, 2 | 2005-01-11 |
| Ink tank App 20040233259 - Amma, Hiromasa ; et al. | 2004-11-25 |
| Ink tank App 20040233258 - Kitabatake, Kenji ; et al. | 2004-11-25 |
| Liquid supply apparatus and printing apparatus Grant 6,820,973 - Ujita November 23, 2 | 2004-11-23 |
| Ink tank App 20040227795 - Ujita, Toshihiko ; et al. | 2004-11-18 |
| Ink storing device Grant 6,805,436 - Ujita , et al. October 19, 2 | 2004-10-19 |
| Ink jet recording apparatus using recording unit with ink cartridge having ink inducing element Grant 6,783,220 - Ujita , et al. August 31, 2 | 2004-08-31 |
| Liquid reservoir apparatus App 20040135853 - Netsu, Hiroshi ; et al. | 2004-07-15 |
| Ink reservoir, ink jet head structure including ink reservoir, and ink jet recording apparatus including ink reservoir App 20040100538 - Taniguchi, Suguru ; et al. | 2004-05-27 |
| Ink jet recording apparatus App 20040100539 - Ujita, Toshihiko ; et al. | 2004-05-27 |
| Recording head structure with ink reservior section App 20040095446 - Kudo, Kiyomitsu ; et al. | 2004-05-20 |
| Gas-liquid separation membrane and production method thereof Grant 6,613,131 - Ujita , et al. September 2, 2 | 2003-09-02 |
| Liquid container, ink jet cartridge and ink jet printing apparatus App 20030160848 - Taniguchi, Suguru ; et al. | 2003-08-28 |
| Liquid supply apparatus and printing apparatus App 20030128251 - Ujita, Toshihiko | 2003-07-10 |
| Ink reserving device App 20030128260 - Ujita, Toshihiko ; et al. | 2003-07-10 |
| Ink container for ink jet printer, holder for the container, carriage for the holder and ink jet printer App 20030117468 - Inoue, Hiroyuki ; et al. | 2003-06-26 |
| Gas-liquid separation membrane and production method thereof App 20030066426 - Ujita, Toshihiko ; et al. | 2003-04-10 |
| Ink jet recording apparatus using recording unit with ink cartridge having ink inducing element App 20030052951 - Ujita, Toshihiko ; et al. | 2003-03-20 |
| Ink jet recording apparatus using recording unit with ink cartridge having ink inducing element App 20020158949 - Ujita, Toshihiko ; et al. | 2002-10-31 |
| Ink jet recording apparatus using recording unit with ink cartridge having ink inducing element Grant 6,454,399 - Ujita , et al. September 24, 2 | 2002-09-24 |
| Ink Container For Ink Jet Printer, Holder For The Container Carriage For The Holder And Ink Jet Printer App 20020118248 - INOUE, HIROYUKI ; et al. | 2002-08-29 |
| Ink container for ink jet printing, holder for the container, carriage for the holder and ink jet printer Grant 6,361,158 - Inoue , et al. March 26, 2 | 2002-03-26 |
| Ink container for ink jet printer, holder for the container carriage for the holder and ink jet printer Grant 6,336,709 - Inoue , et al. January 8, 2 | 2002-01-08 |
| Ink Jet Recording Apparatus Using Recording Unit With Ink Cartridge Having Ink Inducing Element App 20020001023 - UJITA, TOSHIHIKO ; et al. | 2002-01-03 |
| Ink jet recording apparatus and ink cartridge for the apparatus Grant 6,312,084 - Ujita , et al. November 6, 2 | 2001-11-06 |
| Ink container, installing-removing method therefore and apparatus usable with the same Grant 6,243,116 - Kotaki , et al. June 5, 2 | 2001-06-05 |
| Liquid storing container for recording apparatus Grant 6,170,939 - Ujita , et al. January 9, 2 | 2001-01-09 |
| Ink jet apparatus and ink jet cartridge therefor Grant RE36,279 - Ujita August 24, 1 | 1999-08-24 |
| Ink cartridge for printer Grant D404,067 - Tashiro , et al. * January 12, 1 | 1999-01-12 |
| Ink container having plural porous members for storing ink and ink jet apparatus having said ink container Grant 5,815,184 - Ujita , et al. September 29, 1 | 1998-09-29 |
| Ink jet recording apparatus using recording unit with ink cartridge having ink inducing element Grant 5,784,088 - Ujita , et al. July 21, 1 | 1998-07-21 |
| Liquid storing container having filter interface for recording apparatus Grant 5,781,213 - Ujita , et al. July 14, 1 | 1998-07-14 |
| Ink cartridge for printer Grant D386,520 - Tashiro , et al. * November 18, 1 | 1997-11-18 |
| Ink cartridge for printer Grant D386,203 - Tashiro , et al. * November 11, 1 | 1997-11-11 |
| Ink cartridge for printer Grant D384,371 - Tashiro , et al. * September 30, 1 | 1997-09-30 |
| Ink cartridge for printer Grant D382,895 - Tashiro , et al. * August 26, 1 | 1997-08-26 |
| Ink cartridge for printer Grant D382,586 - Tashiro , et al. * August 19, 1 | 1997-08-19 |
| Ink cartridge for printer Grant D382,588 - Tashiro , et al. * August 19, 1 | 1997-08-19 |
| Ink cartridge holder for printer Grant D382,013 - Tashiro , et al. August 5, 1 | 1997-08-05 |
| Ink cartridge for printer Grant D381,680 - Tashiro , et al. * July 29, 1 | 1997-07-29 |
| Ink cartridge for printer Grant D381,040 - Tashiro , et al. * July 15, 1 | 1997-07-15 |
| Ink cartridge for printer Grant D380,489 - Tashiro , et al. * July 1, 1 | 1997-07-01 |
| Ink cartridge for printer Grant D380,491 - Tashiro , et al. * July 1, 1 | 1997-07-01 |
| Ink cartridge for printer Grant D380,490 - Tashiro , et al. * July 1, 1 | 1997-07-01 |
| Ink cartridge for printer Grant D378,832 - Tashiro , et al. * April 15, 1 | 1997-04-15 |
| Replaceable ink tank Grant 5,619,237 - Inoue , et al. April 8, 1 | 1997-04-08 |
| Replaceable ink tank Grant 5,619,239 - Kotaki , et al. April 8, 1 | 1997-04-08 |
| Ink cartridge for printer Grant D378,599 - Tashiro , et al. * March 25, 1 | 1997-03-25 |
| Ink cartridge for printer Grant D378,527 - Tashiro , et al. * March 18, 1 | 1997-03-18 |
| Ink cartridge for printer Grant D378,530 - Tashiro , et al. * March 18, 1 | 1997-03-18 |
| Cartridge for printer Grant D378,529 - Tashiro , et al. * March 18, 1 | 1997-03-18 |
| Ink container and ink jet recording apparatus using same Grant 5,608,437 - Iwata , et al. March 4, 1 | 1997-03-04 |
| Liquid storing container for recording apparatus Grant 5,589,862 - Ujita , et al. December 31, 1 | 1996-12-31 |
| Liquid storing container for recording apparatus Grant 5,583,549 - Ujita , et al. December 10, 1 | 1996-12-10 |
| Method and apparatus for manufacturing a liquid container having plural porous members Grant 5,567,373 - Sato , et al. October 22, 1 | 1996-10-22 |
| Combined ink tank holder and printing head for printer Grant D371,804 - Kotaki , et al. July 16, 1 | 1996-07-16 |
| Replaceable ink cartridge having surface wiring resistance pattern Grant 5,506,611 - Ujita , et al. April 9, 1 | 1996-04-09 |
| Ink cartridge for printer Grant D365,119 - Ujita , et al. * December 12, 1 | 1995-12-12 |
| Ink cartridge for printer Grant D363,736 - Ujita , et al. * October 31, 1 | 1995-10-31 |
| Liquid container, recording head using same and recording apparatus using same Grant 5,430,471 - Nakajima , et al. July 4, 1 | 1995-07-04 |
| Ink tank cartridge that prevents leakage of residual ink and ink jet recording apparatus using same Grant 5,400,066 - Matsumoto , et al. March 21, 1 | 1995-03-21 |
| Ink cartridge for printer Grant D356,332 - Kubota , et al. * March 14, 1 | 1995-03-14 |
| Ink cartridge for printer Grant D355,929 - Kubota , et al. * February 28, 1 | 1995-02-28 |
| Printing head for printer Grant D355,212 - Kubota , et al. February 7, 1 | 1995-02-07 |
| Ink cartridge for printer Grant D355,210 - Kubota , et al. * February 7, 1 | 1995-02-07 |
| Ink cartridge for printer Grant D355,213 - Kubota , et al. * February 7, 1 | 1995-02-07 |
| Ink cartridge for printer Grant D355,215 - Kubota , et al. * February 7, 1 | 1995-02-07 |
| Ink jet head cartridge, ink tank cartridge using degradeable plastic as part of construction or package thereof and ink jet apparatus having fitting part for the cartridges Grant 5,381,172 - Ujita , et al. January 10, 1 | 1995-01-10 |
| Printing head for printer Grant D352,061 - Kubota , et al. November 1, 1 | 1994-11-01 |
| Printing head body for printer Grant D352,058 - Kubota , et al. November 1, 1 | 1994-11-01 |
| Ink cartridge for printer Grant D352,059 - Kubota , et al. November 1, 1 | 1994-11-01 |
| Ink cartridge for printer Grant D351,855 - Kubota , et al. October 25, 1 | 1994-10-25 |
| Ink cartridge Grant D349,723 - Ujita * August 16, 1 | 1994-08-16 |
| Ink cartridge Grant D348,688 - Ujita * July 12, 1 | 1994-07-12 |
| Ink cartridge for printer Grant D348,477 - Ujita , et al. July 5, 1 | 1994-07-05 |
| Ink cartridge for printer Grant D348,480 - Ujita , et al. July 5, 1 | 1994-07-05 |
| Ink cartridge for printer Grant D348,479 - Ujita , et al. July 5, 1 | 1994-07-05 |
| Ink cartridge for printer Grant D348,478 - Ujita , et al. July 5, 1 | 1994-07-05 |
| Ink cartridge for printer Grant D341,619 - Ujita , et al. November 23, 1 | 1993-11-23 |
| Ink cartridge for printer Grant D341,620 - Ujita , et al. November 23, 1 | 1993-11-23 |
| Printing head for printer Grant D338,911 - Ujita , et al. August 31, 1 | 1993-08-31 |
| Printing head for printer Grant D338,489 - Ujita , et al. August 17, 1 | 1993-08-17 |
| Ink cartridge Grant D338,224 - Ujita * August 10, 1 | 1993-08-10 |
| Printing head for printer Grant D338,234 - Watanabe , et al. August 10, 1 | 1993-08-10 |
| Ink jet recording apparatus with abnormal state detection Grant 5,182,580 - Ikeda , et al. January 26, 1 | 1993-01-26 |
| Ink jet apparatus and ink jet cartridge therefor Grant 5,138,344 - Ujita August 11, 1 | 1992-08-11 |
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