Tsukuda; Keiichiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsukuda; Keiichiro.The latest application filed is for "liquid refill container for refilling liquid discharge apparatus with liquid, and reuse system using liquid refill container".
Company Profile
5.84.44
- Tsukuda; Keiichiro - Kanagawa JP
- Tsukuda; Keiichiro - Yokohama JP
- Tsukuda; Keiichiro - Yokohama-shi JP
- Tsukuda; Keiichiro - Tokyo JP
- Tsukuda; Keiichiro - Kawasaki JP
- TSUKUDA, KEIICHIRO - KAWASAKI-SHI JP
- Tsukuda; Keiichiro - Shimomaruko Ohta-ku JP
Patent Activity
| Patent | Date |
|---|---|
| Liquid storage device and liquid filling method Grant 11,433,677 - Omura , et al. September 6, 2 | 2022-09-06 |
| Liquid Refill Container For Refilling Liquid Discharge Apparatus With Liquid, And Reuse System Using Liquid Refill Container App 20220267059 - Nagaoka; Kyosuke ; et al. | 2022-08-25 |
| Liquid ejection apparatus and liquid filling method Grant 11,192,381 - Tajima , et al. December 7, 2 | 2021-12-07 |
| Liquid Ejection Head And Manufacturing Method Of Liquid Ejection Head App 20210197566 - Seki; Sayaka ; et al. | 2021-07-01 |
| Liquid Storage Device And Liquid Filling Method App 20210162766 - OMURA; Atsushi ; et al. | 2021-06-03 |
| Manufacturing method of liquid supply component Grant 11,014,361 - Kitayama , et al. May 25, 2 | 2021-05-25 |
| Liquid Ejection Apparatus And Liquid Filling Method App 20200290362 - Tajima; Hiroki ; et al. | 2020-09-17 |
| Liquid supply part, liquid ejection head, and method of manufacturing liquid supply part Grant 10,647,127 - Omura , et al. | 2020-05-12 |
| Nozzle cap for ink bottle for printer Grant D869,550 - Yoshii , et al. Dec | 2019-12-10 |
| Manufacturing Method And Manufacturing Apparatus Of Liquid Supply Component, And Liquid Ejection Head App 20190255853 - Kitayama; Yasuaki ; et al. | 2019-08-22 |
| Liquid Supply Part, Liquid Ejection Head, And Method Of Manufacturing Liquid Supply Part App 20190240984 - Omura; Atsushi ; et al. | 2019-08-08 |
| Printing apparatus and liquid storage member Grant 10,118,396 - Kimura , et al. November 6, 2 | 2018-11-06 |
| Ink cartridge for printer Grant D831,739 - Iinuma , et al. October 23, 2 | 2018-10-23 |
| Liquid ejecting device and head with flexible member for supplying liquid from a main tank Grant 9,981,478 - Ikebe , et al. May 29, 2 | 2018-05-29 |
| Liquid ejecting device and head Grant 9,981,477 - Fukuchi , et al. May 29, 2 | 2018-05-29 |
| Liquid ejecting device, head, and liquid filling method Grant 9,962,945 - Takaoka , et al. May 8, 2 | 2018-05-08 |
| Ink bottle for printer Grant D816,158 - Yoshii , et al. April 24, 2 | 2018-04-24 |
| Liquid storage container Grant 9,931,855 - Fukui , et al. April 3, 2 | 2018-04-03 |
| Printing Apparatus And Liquid Storage Member App 20170305163 - Kimura; Yukimichi ; et al. | 2017-10-26 |
| Printing apparatus and liquid storage member Grant 9,738,081 - Kimura , et al. August 22, 2 | 2017-08-22 |
| Ink cartridge for printer Grant D794,708 - Iinuma , et al. August 15, 2 | 2017-08-15 |
| Liquid Ejecting Device, Head, And Liquid Filling Method App 20170120608 - Takaoka; Tsubasa ; et al. | 2017-05-04 |
| Liquid Storage Container App 20170120610 - Fukui; Shigeki ; et al. | 2017-05-04 |
| Liquid Ejecting Device And Head App 20170120613 - Ikebe; Norihiro ; et al. | 2017-05-04 |
| Liquid Ejecting Device And Head App 20170120612 - Fukuchi; Hironori ; et al. | 2017-05-04 |
| Printing Apparatus And Liquid Storage Member App 20170120609 - Kimura; Yukimichi ; et al. | 2017-05-04 |
| 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 |
| Ink Cartridge And Ink Jet Recording Method App 20130027463 - Ogasawara; Masashi ; et al. | 2013-01-31 |
| Printing head Grant 8,246,146 - Toda , et al. August 21, 2 | 2012-08-21 |
| Printing head Grant 8,240,814 - Saikawa , et al. August 14, 2 | 2012-08-14 |
| Inkjet printing head and inkjet printing cartridge Grant 8,162,460 - Amma , et al. April 24, 2 | 2012-04-24 |
| Ink jet printing head and ink jet printing apparatus using the same Grant 8,152,277 - Hatasa , et al. April 10, 2 | 2012-04-10 |
| Ink jet head Grant 7,984,967 - Ikegame , et al. July 26, 2 | 2011-07-26 |
| Ink jet recording method Grant 7,959,260 - Tsukuda , et al. June 14, 2 | 2011-06-14 |
| 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 jet recording head, ink jet cartridge with ink jet recording head, and ink jet recording apparatus Grant 7,874,639 - Nagata , et al. January 25, 2 | 2011-01-25 |
| 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 |
| Liquid discharge head Grant 7,677,700 - Tsukuda March 16, 2 | 2010-03-16 |
| Ink Jet Printing Head And Ink Jet Printing Apparatus Using The Same App 20100002057 - HATASA; Nobuyuki ; et al. | 2010-01-07 |
| Printing Head App 20090309923 - Saikawa; Hideo ; et al. | 2009-12-17 |
| Printing Head App 20090309926 - Toda; Kyosuke ; et al. | 2009-12-17 |
| Ink jet printing head and ink jet printing apparatus using the same Grant 7,607,758 - Hatasa , et al. October 27, 2 | 2009-10-27 |
| Ink Jet Recording Head, Ink Jet Cartridge With Ink Jet Recording Head, And Ink Jet Recording Apparatus App 20090128600 - Nagata; Shingo ; et al. | 2009-05-21 |
| Ink jet recording head and ink discharge method Grant 7,527,352 - Kaneko , et al. May 5, 2 | 2009-05-05 |
| Ink Jet Recording Method App 20090015635 - Tsukuda; Keiichiro ; et al. | 2009-01-15 |
| Ink Jet Head App 20080259119 - Ikegame; Ken ; et al. | 2008-10-23 |
| 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 |
| Inkjet Printing Head And Inkjet Printing Cartridge App 20080252705 - Amma; Hiromasa ; et al. | 2008-10-16 |
| 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 jet recording head, ink jet cartridge comprising recording head, and method for refilling ink cartridge with ink Grant 7,384,129 - Nagata , et al. June 10, 2 | 2008-06-10 |
| Liquid Discharge Head App 20070279448 - Tsukuda; Keiichiro | 2007-12-06 |
| Ink jet recording head and ink jet recording apparatus Grant 7,296,869 - Okito , et al. November 20, 2 | 2007-11-20 |
| Ink jet recording head, and ink container Grant 7,293,865 - Tsukuda , et al. November 13, 2 | 2007-11-13 |
| Ink Jet Recording Head And Ink Jet Recording Apparatus App 20070103509 - OKITO; KAZUHIKO ; et al. | 2007-05-10 |
| Ink jet recording head and ink discharge method App 20070040190 - Kaneko; Mineo ; et al. | 2007-02-22 |
| Ink jet recording head and ink jet recording apparatus Grant 7,175,255 - Okito , et al. February 13, 2 | 2007-02-13 |
| Ink jet recording heat and ink discharge method Grant 7,172,264 - Kaneko , et al. February 6, 2 | 2007-02-06 |
| Ink jet printing head and ink jet printing apparatus using the same App 20060238558 - Hatasa; Nobuyuki ; et al. | 2006-10-26 |
| Ink jet head Grant 7,077,503 - Kaneko , et al. July 18, 2 | 2006-07-18 |
| Ink jet recording head and ink discharge method App 20060077233 - Kaneko; Mineo ; et al. | 2006-04-13 |
| 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 jet recording head and ink discharge method Grant 6,988,786 - Kaneko , et al. January 24, 2 | 2006-01-24 |
| Ink jet head Grant 6,984,025 - Kaneko , et al. January 10, 2 | 2006-01-10 |
| Ink jet recording head, ink jet cartridge comprising recording head, and method for refilling ink jet cartridge with ink App 20050280669 - Nagata, Shingo ; et al. | 2005-12-22 |
| Ink jet recording head, and ink container App 20050117002 - Tsukuda, Keiichiro ; et al. | 2005-06-02 |
| Ink jet recording head and ink jet recording apparatus App 20050104931 - Okito, Kazuhiko ; et al. | 2005-05-19 |
| Ink jet recording head Grant 6,830,317 - Tsuchii , et al. December 14, 2 | 2004-12-14 |
| Fibrous material, production process of the fibrous material, ink-absorbing, treating process of the ink-absorbing member, ink tank container and ink cartridge Grant 6,815,381 - Yamamoto , et al. November 9, 2 | 2004-11-09 |
| 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 |
| Ink jet head App 20040004648 - Kaneko, Mineo ; et al. | 2004-01-08 |
| Ink jet recording head and ink discharge method App 20030222941 - Kaneko, Mineo ; et al. | 2003-12-04 |
| Ink jet head App 20030214552 - Kaneko, Mineo ; et al. | 2003-11-20 |
| Ink jet recording head App 20030197760 - Tsuchii, Ken ; et al. | 2003-10-23 |
| Ink jet printing apparatus, method of supplying ink and method of recovering ink jet print head Grant 6,626,516 - Tsukuda September 30, 2 | 2003-09-30 |
| Ink jet print head with bubble discharge Grant 6,626,528 - Tsukuda September 30, 2 | 2003-09-30 |
| 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 |
| 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 jet print head and ink jet printing apparatus App 20020097307 - Tsukuda, Keiichiro | 2002-07-25 |
| Ink jet recording head and recording apparatus App 20020041310 - Kaneko, Mineo ; et al. | 2002-04-11 |
| Ink jet printing apparatus, method of supplying ink and method of recovering ink jet print head App 20020041305 - Tsukuda, Keiichiro | 2002-04-11 |
| 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 tank ink jet cartridge and ink filling method Grant 6,264,315 - Nozawa , et al. July 24, 2 | 2001-07-24 |
| Ink injection method, ink injection device, and ink-jet recording apparatus provided with the same Grant 6,234,615 - Tsukuda May 22, 2 | 2001-05-22 |
| Liquid storing container for recording apparatus Grant 6,170,939 - Ujita , et al. January 9, 2 | 2001-01-09 |
| Ink container, ink container holder for removably holding ink container, and ink container cap Grant 6,152,555 - Nozawa , et al. November 28, 2 | 2000-11-28 |
| Ink container, ink container holder for removably holding ink container, and ink container cap Grant 6,102,533 - Nozawa , et al. August 15, 2 | 2000-08-15 |
| Ink tank for printer Grant D425,932 - Shimizu , et al. May 30, 2 | 2000-05-30 |
| Ink jet head cartridge and ink jet apparatus having same Grant 5,988,804 - Kotaki , et al. November 23, 1 | 1999-11-23 |
| Combined ink tank holder and printing head for printer Grant D414,509 - Shimizu , et al. September 28, 1 | 1999-09-28 |
| Combined ink tank holder and printing head for printer Grant D413,920 - Shimizu , et al. September 14, 1 | 1999-09-14 |
| Combined ink cartridge and printer head for printer Grant D412,526 - Shimizu , et al. August 3, 1 | 1999-08-03 |
| Ink tank for printer Grant D406,163 - Shimizu , et al. February 23, 1 | 1999-02-23 |
| Ink tank for printer Grant D401,620 - Nozawa , et al. November 24, 1 | 1998-11-24 |
| 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 D395,446 - Tashiro , et al. * June 23, 1 | 1998-06-23 |
| Ink cartridge for printer Grant D392,670 - Tashiro , et al. * March 24, 1 | 1998-03-24 |
| Ink cartridge for printer Grant D390,868 - Tashiro , et al. * February 17, 1 | 1998-02-17 |
| Ink cartridge for printer Grant D390,870 - Tashiro , et al. * February 17, 1 | 1998-02-17 |
| Ink cartridge for printer Grant D383,156 - Tashiro , et al. September 2, 1 | 1997-09-02 |
| Ink cartridge for printer Grant D383,157 - Tashiro , et al. * September 2, 1 | 1997-09-02 |
| Ink cartridge for printer Grant D382,587 - Tashiro , et al. * August 19, 1 | 1997-08-19 |
| Ink cartridge holder for printer Grant D382,014 - Tashiro , et al. August 5, 1 | 1997-08-05 |
| Ink cartridge for printer Grant D380,772 - Tashiro , et al. * July 8, 1 | 1997-07-08 |
| Ink cartridge for printer Grant D378,833 - 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 |
| Ink container and ink jet recording apparatus using same Grant 5,608,437 - Iwata , et al. March 4, 1 | 1997-03-04 |
| Ink container, an ink jet cartridge and ink jet recording apparatus Grant 5,604,523 - Tsukuda , et al. February 18, 1 | 1997-02-18 |
| Liquid storing container for recording apparatus Grant 5,589,862 - Ujita , et al. December 31, 1 | 1996-12-31 |
| Ink cartridge for printer Grant D376,385 - Tashiro , et al. December 10, 1 | 1996-12-10 |
| Liquid storing container for recording apparatus Grant 5,583,549 - Ujita , et al. December 10, 1 | 1996-12-10 |
| Ink container Grant 5,504,511 - Nakajima , et al. April 2, 1 | 1996-04-02 |
| 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 |
| Printing head body for printer Grant D352,058 - Kubota , et al. November 1, 1 | 1994-11-01 |
| Ink cartridge for printer Grant D348,479 - 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 D338,232 - Kotaki , et al. August 10, 1 | 1993-08-10 |
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