Watanabe; Yasutomo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Watanabe; Yasutomo.The latest application filed is for "liquid discharge head, ink jet recording head and ink jet recording apparatus".

Company Profile

0.17.12

Watanabe; Yasutomo - Hiratsuka JP
Watanabe; Yasutomo - Kanagawa JP
Watanabe; Yasutomo - Hiratsuka-shi JP
Watanabe; Yasutomo - Kanagawa-ken JP
Watanabe; Yasutomo - Tokyo JP
Watanabe; Yasutomo - Machida 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 discharge head, ink jet recording head and ink jet recording apparatus Grant 8,177,330 - Suganuma , et al. May 15, 2	2012-05-15
Ink jet printing head Grant 8,100,508 - Saito , et al. January 24, 2	2012-01-24
Ink jet print head and method of manufacturing ink jet print head Grant 7,789,499 - Iwanaga , et al. September 7, 2	2010-09-07
Ink jet recording head and recording apparatus Grant 7,775,638 - Hirosawa , et al. August 17, 2	2010-08-17
Ink jet recording head and ink jet recording apparatus Grant 7,690,767 - Hirosawa , et al. April 6, 2	2010-04-06
Ink jet recording head and recording apparatus Grant 7,625,072 - Saito , et al. December 1, 2	2009-12-01
Liquid Discharge Head, Ink Jet Recording Head And Ink Jet Recording Apparatus App 20090267994 - Suganuma; Takatoshi ; et al.	2009-10-29
Ink Jet Printing Head App 20080309731 - Saito; Riichi ; et al.	2008-12-18
Ink Jet Print Head And Method Of Manufacturing Ink Jet Print Head App 20080239004 - Iwanaga; Shuzo ; et al.	2008-10-02
Ink Jet Recording Head and Recording Apparatus App 20080068423 - Saito; Riichi ; et al.	2008-03-20
Ink Jet Recording Head and Ink Jet Recording Apparatus App 20070242102 - Hirosawa; Toshiaki ; et al.	2007-10-18
Ink Jet Recording Head and Recording Apparatus App 20070242101 - Hirosawa; Toshiaki ; et al.	2007-10-18
Printing head and ink jet printing apparatus which performs printing with the printing head Grant 6,935,726 - Watanabe August 30, 2	2005-08-30
Method For Manufacturing An Ink Jet Recording Head, An Ink Jet Recording Head Manufactured By Such Method Of Manufacture, And An Ink Jet Recording Apparatus Having Such Ink Jet Recording Head Mounted Thereon Grant 6,877,839 - Kawamura , et al. April 12, 2	2005-04-12
Ink jet recording head and ink jet recording apparatus Grant 6,799,833 - Watanabe October 5, 2	2004-10-05
Printing apparatus and printing system Grant 6,789,865 - Suzuki , et al. September 14, 2	2004-09-14
Ink-jet recording head, ink-jet recording apparatus, and electronic equipment Grant 6,688,728 - Watanabe , et al. February 10, 2	2004-02-10
Printing head and ink jet printing apparatus which performs printing with the printing head App 20040017436 - Watanabe, Yasutomo	2004-01-29
Ink jet recording head and producing method for the same Grant 6,659,591 - Sato , et al. December 9, 2	2003-12-09
Method for manufacturing ink jet recording head using thermohardening filler Grant 6,471,901 - Kawamura , et al. October 29, 2	2002-10-29
Printing apparatus and printing system App 20020118238 - Suzuki, Noriyuki ; et al.	2002-08-29
Ink jet recording head and ink jet recording apparatus App 20020093550 - Watanabe, Yasutomo	2002-07-18
Ink jet recording head and producing method for the same App 20020089567 - Sato, Osamu ; et al.	2002-07-11
Method for manufacturing an ink jet recording head, an ink jet recording head manufactured by such method of manufacture, and an ink jet recording apparatus having such ink jet recording head mounted thereon App 20020043742 - Kawamura, Shogo ; et al.	2002-04-18
Ink-jet recording head, ink-jet recording apparatus, and electronic equpiment App 20020030716 - Watanabe, Takashi ; et al.	2002-03-14
Ink-jet recording head, process for producing the head and ink-jet recording apparatus employing the head Grant 6,241,340 - Watanabe , et al. June 5, 2	2001-06-05
Recording head which detects temperature of an element chip and corrects for variations in that detected temperature, and cartridge and apparatus having such a head Grant 5,696,543 - Koizumi , et al. December 9, 1	1997-12-09
Ink-jet recording head having bump-shaped electrode and protective layer providing structural support Grant 5,243,363 - Koizumi , et al. September 7, 1	1993-09-07
Liquid jet recording head with bump connector wiring Grant 5,227,812 - Watanabe , et al. July 13, 1	1993-07-13

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