Watanabe; Kenjiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Watanabe; Kenjiro.The latest application filed is for "liquid container and liquid supplying system".

Company Profile

0.95.49

Watanabe; Kenjiro - Tokyo JP
Watanabe; Kenjiro - Ohta-ku JP
Watanabe, Kenjiro - Oyama-shi JP
Watanabe; Kenjiro - Atsugi JP
Watanabe; Kenjiro - Hiratsuka JP
Watanabe; Kenjiro - Shin JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Liquid container Grant 9,090,077 - Shimizu , et al. July 28, 2	2015-07-28
Liquid Container And Liquid Supplying System App 20140320557 - MATSUMOTO; Haruyuki ; et al.	2014-10-30
Ink jet printing apparatus and ink tank Grant 8,840,220 - Taniguchi , et al. September 23, 2	2014-09-23
Liquid Container App 20140240413 - SHIMIZU; EIICHIRO ; et al.	2014-08-28
Liquid container and liquid supplying system Grant 8,801,162 - Matsumoto , et al. August 12, 2	2014-08-12
Liquid container Grant 8,764,171 - Shimizu , et al. July 1, 2	2014-07-01
Liquid container, liquid supplying system and circuit board for liquid container Grant 8,740,361 - Watanabe , et al. June 3, 2	2014-06-03
Liquid container and liquid supplying system Grant 8,678,570 - Matsumoto , et al. March 25, 2	2014-03-25
Liquid container and liquid supplying system Grant 8,678,569 - Matsumoto , et al. March 25, 2	2014-03-25
Ink jet printing apparatus Grant 8,657,396 - Ogawa , et al. February 25, 2	2014-02-25
Liquid container and manufacturing method therefor Grant 8,628,179 - Anma , et al. January 14, 2	2014-01-14
Liquid container and liquid supplying system Grant 8,596,770 - Matsumoto , et al. December 3, 2	2013-12-03
Liquid container and liquid supplying system Grant 8,529,034 - Matsumoto , et al. September 10, 2	2013-09-10
Liquid Container And Liquid Supplying System App 20130208044 - MATSUMOTO; Haruyuki ; et al.	2013-08-15
Liquid Container, Liquid Supplying System And Circuit Board For Liquid Container App 20130201247 - WATANABE; KENJIRO ; et al.	2013-08-08
Liquid container and liquid supplying system Grant 8,454,141 - Matsumoto , et al. June 4, 2	2013-06-04
Liquid container, liquid supplying system and circuit board for liquid container Grant 8,382,267 - Watanabe , et al. February 26, 2	2013-02-26
Liquid container and liquid supplying system Grant 8,382,265 - Matsumoto , et al. February 26, 2	2013-02-26
Liquid container Grant 8,376,535 - Shimizu , et al. February 19, 2	2013-02-19
Liquid Container App 20120293591 - SHIMIZU; EIICHIRO ; et al.	2012-11-22
Liquid Container And Manufacturing Method Therefor App 20120127247 - Anma; Hiromasa ; et al.	2012-05-24
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
Liquid container and manufacturing method therefor Grant 8,136,930 - Anma , et al. March 20, 2	2012-03-20
Hologram recording and reconstruction apparatus Grant 8,134,765 - Toishi , et al. March 13, 2	2012-03-13
Liquid Container, Liquid Supplying System And Circuit Board For Liquid Container App 20120033023 - Watanabe; Kenjiro ; et al.	2012-02-09
Signaling module, liquid container, recording apparatus, and control method Grant 8,100,496 - Hatasa , et al. January 24, 2	2012-01-24
Liquid container and manufacturing method therefor Grant 8,091,998 - Anma , et al. January 10, 2	2012-01-10
Liquid container, liquid supplying system and circuit board for liquid container Grant 8,075,114 - Watanabe , et al. December 13, 2	2011-12-13
Ink Jet Printing Apparatus And Ink Tank App 20110227972 - Taniguchi; Suguru ; et al.	2011-09-22
Ink Jet Printing Apparatus App 20110216112 - Ogawa; Masashi ; et al.	2011-09-08
Liquid Container And Manufacturing Method Therefor App 20110037815 - Anma; Hiromasa ; et al.	2011-02-17
Signaling Module, Liquid Container, Recording Apparatus, And Control Method App 20110032317 - Hatasa; Nobuyuki ; et al.	2011-02-10
Liquid Container And Liquid Supplying System App 20100309266 - MATSUMOTO; HARUYUKI ; et al.	2010-12-09
Liquid Container And Liquid Supplying System App 20100309265 - Matsumoto; Haruyuki ; et al.	2010-12-09
Liquid Container And Liquid Supplying System App 20100302291 - Matsumoto; Haruyuki ; et al.	2010-12-02
Signaling module, liquid container, recording apparatus, and control method Grant 7,841,681 - Hatasa , et al. November 30, 2	2010-11-30
Liquid container and liquid supplying system Grant 7,841,711 - Matsumoto , et al. November 30, 2	2010-11-30
Liquid container, liquid supplying system equipped with liquid container Grant 7,784,926 - Watanabe August 31, 2	2010-08-31
Liquid Container And Liquid Supplying System App 20100208015 - Matsumoto; Haruyuki ; et al.	2010-08-19
Liquid Container App 20100165062 - Shimizu; Eiichiro ; et al.	2010-07-01
Recording and reproducing apparatus, recording and reproducing method, reproducing apparatus, and reproducing method Grant 7,738,341 - Hara , et al. June 15, 2	2010-06-15
Liquid container Grant 7,717,541 - Shimizu , et al. May 18, 2	2010-05-18
Method for controlling light emitting portion for liquid container and printing apparatus Grant 7,651,207 - Hatasa , et al. January 26, 2	2010-01-26
Print head with thermomechanical actuator Grant 7,645,027 - Watanabe January 12, 2	2010-01-12
Ink Jet Printing Head And Ink Jet Printing Apparatus Using The Same App 20100002057 - HATASA; Nobuyuki ; et al.	2010-01-07
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
Liquid container and ink jet printing apparatus Grant 7,581,807 - Hatasa , et al. September 1, 2	2009-09-01
Liquid container and liquid supplying system App 20090128609 - Matsumoto; Haruyuki ; et al.	2009-05-21
Ink tank, recording head and package including the ink tank and the recording head Grant 7,517,070 - Kitagawa , et al. April 14, 2	2009-04-14
Liquid Container, Liquid Supplying System And Circuit Board For Liquid Container App 20090051745 - Watanabe; Kenjiro ; et al.	2009-02-26
Recording And Reproducing Apparatus, Recording And Reproducing Method, Reproducing Apparatus, And Reproducing Method App 20080310281 - Hara; Masaaki ; et al.	2008-12-18
Signaling Module, Liquid Container, Recording Apparatus, And Control Method App 20080278081 - Hatasa; Nobuyuki ; et al.	2008-11-13
Signaling module, liquid container, recording apparatus, and control method Grant 7,448,712 - Hatasa , et al. November 11, 2	2008-11-11
Liquid container, liquid supply system and printing device using liquid container, and circuit board for liquid container Grant 7,427,128 - Hayasaki , et al. September 23, 2	2008-09-23
Liquid container and liquid supplying system App 20080204529 - Matsumoto; Haruyuki ; et al.	2008-08-28
Liquid container, liquid supply system and recording apparatus using the liquid container, and circuit module for liquid container and substrate Grant 7,354,144 - Hatasa , et al. April 8, 2	2008-04-08
Liquid container and ink jet printing apparatus App 20080001985 - Hatasa; Nobuyuki ; et al.	2008-01-03
Print Head App 20070296766 - WATANABE; Kenjiro	2007-12-27
Liquid container, liquid supplying system equipped with liquid container App 20070268325 - Watanabe; Kenjiro	2007-11-22
Hologram Recording And Reconstruction Apparatus App 20070258118 - Toishi; Mitsuru ; et al.	2007-11-08
Liquid container Grant 7,278,721 - Shimizu , et al. October 9, 2	2007-10-09
Liquid container and manufacturing method therefor App 20070195141 - Anma; Hiromasa ; et al.	2007-08-23
Liquid container, liquid supplying system, manufacturing method therefor, circuit board therefor and liquid containing cartridge Grant 7,237,881 - Hayasaki , et al. July 3, 2	2007-07-03
Holographic recording/reproducing apparatus and reproducing apparatus for holographically recorded information Grant 7,236,442 - Sugiki , et al. June 26, 2	2007-06-26
Liquid container and manufacturing method therefor Grant 7,213,914 - Anma , et al. May 8, 2	2007-05-08
Liquid container App 20070052774 - Shimizu; Eiichiro ; et al.	2007-03-08
Method for controlling light emitting portion for liquid container and printing apparatus App 20060290756 - Hatasa; Nobuyuki ; et al.	2006-12-28
Signaling module, liquid container, recording apparatus, and control method App 20060290729 - Hatasa; Nobuyuki ; et al.	2006-12-28
Liquid container, liquid supply system and printing device using liquid container, and circuit board for liquid container App 20060244795 - Hayasaki; Kimiyuki ; et al.	2006-11-02
Ink jet printing head and ink jet printing apparatus using the same App 20060238558 - Hatasa; Nobuyuki ; et al.	2006-10-26
Ink container and ink container holder Grant 7,125,109 - Watanabe , et al. October 24, 2	2006-10-24
Liquid container, liquid supply system and recording apparatus using the liquid container, and circuit module for liquid container and substrate App 20060139422 - Hatasa; Nobuyuki ; et al.	2006-06-29
Ink tank, recording head and package including the ink tank and the recording head App 20060125889 - Kitagawa; Takatoshi ; et al.	2006-06-15
Liquid container and liquid supplying system App 20050219303 - Matsumoto, Haruyuki ; et al.	2005-10-06
Magneto-optical head and magneto-optical read/write apparatus App 20050213437 - Katakura, Toru ; et al.	2005-09-29
Liquid container and manufacturing method therefor App 20050185034 - Anma, Hiromasa ; et al.	2005-08-25
Optical element, optical head and signal reproducing method Grant 6,934,240 - Watanabe , et al. August 23, 2	2005-08-23
Liquid container, liquid supplying system, manufacturing method therefor, circuit board therefor and liquid containing cartridge App 20050179750 - Hayasaki, Kimiyuki ; et al.	2005-08-18
Liquid container App 20050151811 - Shimizu, Eiichiro ; et al.	2005-07-14
Ink container and ink container holder App 20050036016 - Watanabe, Kenjiro ; et al.	2005-02-17
Holographic recording/reproducing apparatus and reproducing apparatus for holographically recorded information App 20040156083 - Sugiki, Mikio ; et al.	2004-08-12
Optical head slider, method for manufacturing optical head slider, and recording and/or reproducing apparatus App 20040141427 - Mishima, Akio ; et al.	2004-07-22
Optical head slider, method for manufacturing optical head slider, and recording and/or reproducing apparatus Grant 6,762,978 - Mishima , et al. July 13, 2	2004-07-13
Footwear aid for walking in water App 20040025372 - Watanabe, Kenjiro	2004-02-12
Ink jet recording apparatus and ink jet recording head Grant 6,648,451 - Aono , et al. November 18, 2	2003-11-18
Optical element, optical head and signal reproducing method App 20030206513 - Watanabe, Kenjiro ; et al.	2003-11-06
Ink tank holding member and ink jet cartridge provided with such holding member Grant 6,631,978 - Watanabe , et al. October 14, 2	2003-10-14
Liquid jet recording head having controller for controlling temperature distribution Grant 6,598,952 - Ishinaga , et al. July 29, 2	2003-07-29
Magneto-optical head and magneto-optical read/write apparatus App 20030016592 - Katakura, Toru ; et al.	2003-01-23
Ink jet recording apparatus and ink jet recording head Grant 6,471,321 - Aono , et al. October 29, 2	2002-10-29
Recording Apparatus Having Abnormality Determination Based On Temperature And Average Ejection Duty Cycle App 20020149657 - Ishinaga, Hiroyuki ; et al.	2002-10-17
Ink jet recording apparatus and ink jet recording head App 20020145645 - Aono, Kiyomi ; et al.	2002-10-10
Optical head slider, method for manufacturing optical head slider, and recording and/or reproducing apparatus App 20020034129 - Mishima, Akio ; et al.	2002-03-21
Method of producing a wiring substrate Grant 6,328,427 - Watanabe , et al. December 11, 2	2001-12-11
Liquid jet recording substrate, recording head and apparatus using same App 20010004263 - Ishinaga, Hiroyuki ; et al.	2001-06-21
Substrate having a built-in temperature detecting element, and ink jet apparatus having the same Grant 6,234,599 - Ishinaga , et al. 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 jet recording apparatus and method Grant 6,007,174 - Hirabayashi , et al. December 28, 1	1999-12-28
Magnetic disk device and method of manufacturing same having convex recordings regions, concave guard bands, and impressed concavities and convexities representing control signals Grant 5,907,448 - Watanabe , et al. May 25, 1	1999-05-25
Liquid storing container having filter interface for recording apparatus Grant 5,781,213 - Ujita , et al. July 14, 1	1998-07-14
Ink jet recording head, ink jet recording head cartridge, recording apparatus using the same and method of manufacturing the head Grant 5,652,608 - Watanabe , et al. July 29, 1	1997-07-29
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
Ink jet recording apparatus having a heating member and means for reducing moisture near an ink discharge port of a recording head Grant 5,500,658 - Hattori , et al. March 19, 1	1996-03-19
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 D355,215 - 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
Printing head body for printer Grant D352,058 - Kubota , et al. November 1, 1	1994-11-01
Printing head for printer Grant D352,061 - 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 D352,060 - 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
Printing head body for printer Grant D351,856 - Watanabe , et al. October 25, 1	1994-10-25
Liquid discharge recording apparatus having apparatus for effecting preparatory emission Grant 5,339,098 - Nagatomo , et al. August 16, 1	1994-08-16
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 D341,620 - Ujita , et al. November 23, 1	1993-11-23
Ink cartridge for printer Grant D341,619 - 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
Printing head for printer Grant D338,234 - Watanabe , et al. August 10, 1	1993-08-10
Ink jet substrate including plural temperature sensors and heaters Grant 5,175,565 - Ishinaga , et al. December 29, 1	1992-12-29
Ink jet recording device with pressure-fluctuation absorption Grant 5,021,809 - Abe , et al. June 4, 1	1991-06-04
Printing head for ink jet printer Grant D314,006 - Abe , et al. January 22, 1	1991-01-22
Liquid jet recording apparatus capable of being driven at selected different frequencies Grant 4,866,462 - Watanabe September 12, 1	1989-09-12
Liquid injection recording apparatus Grant 4,635,080 - Watanabe January 6, 1	1987-01-06
Optical recording medium Grant 4,606,018 - Sugiki , et al. August 12, 1	1986-08-12
Optical information record member Grant 4,460,636 - Watanabe July 17, 1	1984-07-17