Maru; Hiroyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Maru; Hiroyuki.The latest application filed is for "light-emitting apparatus".

Company Profile

1.18.14

Maru; Hiroyuki - Atsugi N/A JP
Maru; Hiroyuki - Kawasaki JP
Maru; Hiroyuki - Kawasaki-shi JP
Maru; Hiroyuki - Kanagawa JP
Maru; Hiroyuki - Kanagawa-ken JP
MARU, HIROYUKI - ATSUGI-SHI 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
Print head substrate, print head using the same, and printing apparatus Grant RE44,825 - Imanaka , et al. April 8, 2	2014-04-08
Display apparatus Grant 8,436,841 - Maru , et al. May 7, 2	2013-05-07
Active matrix type display apparatus Grant 8,395,570 - Maru , et al. March 12, 2	2013-03-12
Display apparatus and imaging system using the same Grant 8,183,767 - Maru , et al. May 22, 2	2012-05-22
Display apparatus Grant 8,076,845 - Maru December 13, 2	2011-12-13
Light-emitting Apparatus App 20110121738 - Kawano; Fujio ; et al.	2011-05-26
Active Matrix Type Display Apparatus App 20110001689 - Maru; Hiroyuki ; et al.	2011-01-06
Semiconductor Device App 20100328365 - Ikeda; Kouji ; et al.	2010-12-30
Display Apparatus App 20100141117 - Maru; Hiroyuki	2010-06-10
Display Apparatus App 20100128160 - Maru; Hiroyuki ; et al.	2010-05-27
Display Apparatus And Imaging System Using The Same App 20090009076 - Maru; Hiroyuki ; et al.	2009-01-08
Printing head, head cartridge having printing head, printing apparatus using printing head, and printing head substrate Grant 7,364,272 - Furukawa , et al. April 29, 2	2008-04-29
Printing head, head cartridge having printing head, printing apparatus using printing head, and printing head substrate Grant 7,101,099 - Furukawa , et al. September 5, 2	2006-09-05
Pixel modulation apparatus and method thereof Grant 6,963,615 - Kawasaki , et al. November 8, 2	2005-11-08
Printing head, head cartridge having printing head, printing apparatus using printing head, and printing head substrate App 20050185023 - Furukawa, Tatsuo ; et al.	2005-08-25
Drive circuit, printhead and printing apparatus Grant 6,860,576 - Kawasaki , et al. March 1, 2	2005-03-01
Ink-jet printing head Grant 6,755,580 - Furukawa , et al. June 29, 2	2004-06-29
Drive circuit, printhead and printing apparatus App 20040004647 - Kawasaki, Somei ; et al.	2004-01-08
Printing head, head cartridge having printing head, printing apparatus using printing head, and printing head substrate App 20030002899 - Furukawa, Tatsuo ; et al.	2003-01-02
Pixel modulation apparatus and method thereof App 20020150163 - Kawasaki, Somei ; et al.	2002-10-17
Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head App 20020047873 - Imanaka, Yoshiyuki ; et al.	2002-04-25
Printing Head, Printing Method And Apparatus Using Same, And Apparatus And Method For Correcting Said Printing Head App 20020001008 - IMANAKA, YOSHIYUKI ; et al.	2002-01-03
Elements substrate having connecting wiring between heat generating resistor elements and ink jet recording apparatus App 20010033304 - Ishinaga, Hiroyuki ; et al.	2001-10-25
Print head with driving, transmission and control devices on single substrate Grant 6,243,109 - Ishinaga , et al. June 5, 2	2001-06-05
Print head substrate, print head using the same, and printing apparatus Grant 6,243,111 - Imanaka , et al. June 5, 2	2001-06-05
Print head and printer apparatus using the same App 20010001558 - Ishinaga, Hiroyuki ; et al.	2001-05-24
Recording head and recording apparatus using the same Grant 6,224,195 - Maru , et al. May 1, 2	2001-05-01
Ink jet head, ink jet head cartridge and ink jet apparatus Grant 5,731,828 - Ishinaga , et al. March 24, 1	1998-03-24
Ink-jet type recording head and monolithic integrated circuit suitable therfor Grant 5,602,576 - Murooka , et al. February 11, 1	1997-02-11

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