Hiroyuki Maru

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Print head substrate, print head using the same, and printing appar...
- Patent number RE44825
- Issue date Apr 8, 2014
- Canon Kabushiki Kaisha
- Yoshiyuki Imanaka
- 347 - Incremental printing of symbolic information
Information Patent Grant
Display apparatus
- Patent number 8,436,841
- Issue date May 7, 2013
- Canon Kabushiki Kaisha
- Hiroyuki Maru
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Active matrix type display apparatus
- Patent number 8,395,570
- Issue date Mar 12, 2013
- Canon Kabushiki Kaisha
- Hiroyuki Maru
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display apparatus and imaging system using the same
- Patent number 8,183,767
- Issue date May 22, 2012
- Canon Kabushiki Kaisha
- Hiroyuki Maru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display apparatus
- Patent number 8,076,845
- Issue date Dec 13, 2011
- Canon Kabushiki Kaisha
- Hiroyuki Maru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Printing head, head cartridge having printing head, printing appara...
- Patent number 7,364,272
- Issue date Apr 29, 2008
- Canon Kabushiki Kaisha
- Tatsuo Furukawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing head, head cartridge having printing head, printing appara...
- Patent number 7,101,099
- Issue date Sep 5, 2006
- Canon Kabushiki Kaisha
- Tatsuo Furukawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Pixel modulation apparatus and method thereof
- Patent number 6,963,615
- Issue date Nov 8, 2005
- Canon Kabushiki Kaisha
- Somei Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Drive circuit, printhead and printing apparatus
- Patent number 6,860,576
- Issue date Mar 1, 2005
- Canon Kabushiki Kaisha
- Somei Kawasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet printing head
- Patent number 6,755,580
- Issue date Jun 29, 2004
- Canon Kabushiki Kaisha
- Tatsuo Furukawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print head and printer apparatus using the same
- Patent number 6,520,611
- Issue date Feb 18, 2003
- Canon Kabushiki Kaisha
- Hiroyuki Ishinaga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead with malfunction prevention function and printing apparat...
- Patent number 6,471,324
- Issue date Oct 29, 2002
- Canon Kabushiki Kaisha
- Hiroyuki Maru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Substrate for thermal recording head, ink jet recording head using...
- Patent number 6,471,339
- Issue date Oct 29, 2002
- Canon Kabushiki Kaisha
- Yuji Kamiyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording head and recording apparatus using the same
- Patent number 6,464,320
- Issue date Oct 15, 2002
- Canon Kabushiki Kaisha
- Hiroyuki Maru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Element substrate having connecting wiring between heat generating...
- Patent number 6,439,690
- Issue date Aug 27, 2002
- Canon Kabushiki Kaisha
- Hiroyuki Ishinaga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing head, printing method and apparatus using same, and appara...
- Patent number 6,409,300
- Issue date Jun 25, 2002
- Canon Kabushiki Kaisha
- Yoshiyuki Imanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Substrate for thermal recording head, ink jet recording head using...
- Patent number 6,257,695
- Issue date Jul 10, 2001
- Canon Kabushiki Kaisha
- Yuji Kamiyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print head substrate, print head using the same, and printing appar...
- Patent number 6,243,111
- Issue date Jun 5, 2001
- Canon Kabushiki Kaisha
- Yoshiyuki Imanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print head with driving, transmission and control devices on single...
- Patent number 6,243,109
- Issue date Jun 5, 2001
- Canon Kabushiki Kaisha
- Hiroyuki Ishinaga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording head and recording apparatus using the same
- Patent number 6,224,195
- Issue date May 1, 2001
- Canon Kabushiki Kaisha
- Hiroyuki Maru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing head, printing method and apparatus using same, and appara...
- Patent number 6,116,714
- Issue date Sep 12, 2000
- Canon Kabushiki Kaisha
- Yoshiyuki Imanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording apparatus having temperature detecting element and a temp...
- Patent number 6,116,713
- Issue date Sep 12, 2000
- Canon Kabushiki Kaisha
- Hiroyuki Maru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing head and printing apparatus using same
- Patent number 6,054,689
- Issue date Apr 25, 2000
- Canon Kabushiki Kaisha
- Yoshiyuki Imanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Substrate for thermal recording head, ink jet recording head using...
- Patent number 5,943,070
- Issue date Aug 24, 1999
- Canon Kabushiki Kaisha
- Yuji Kamiyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head with preliminary heater element
- Patent number 5,880,762
- Issue date Mar 9, 1999
- Canon Kabushiki Kaisha
- Hiroyuki Ishinaga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead, printing apparatus and printing method using printhead
- Patent number 5,877,784
- Issue date Mar 2, 1999
- Canon Kabushiki Kaisha
- Hiroyuki Maru
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ink jet head, ink jet head cartridge and ink jet apparatus
- Patent number 5,731,828
- Issue date Mar 24, 1998
- Canon Kabushiki Kaisha
- Hiroyuki Ishinaga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet type recording head and monolithic integrated circuit suita...
- Patent number 5,602,576
- Issue date Feb 11, 1997
- Canon Kabushiki Kaisha
- Fumio Murooka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING APPARATUS
- Publication number 20110121738
- Publication date May 26, 2011
- Canon Kabushiki Kaisha
- Fujio Kawano
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ACTIVE MATRIX TYPE DISPLAY APPARATUS
- Publication number 20110001689
- Publication date Jan 6, 2011
- Canon Kabushiki Kaisha
- Hiroyuki Maru
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20100328365
- Publication date Dec 30, 2010
- Canon Kabushiki Kaisha
- Kouji Ikeda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20100141117
- Publication date Jun 10, 2010
- Canon Kabushiki Kaisha
- Hiroyuki Maru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20100128160
- Publication date May 27, 2010
- Canon Kabushiki Kaisha
- Hiroyuki Maru
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY APPARATUS AND IMAGING SYSTEM USING THE SAME
- Publication number 20090009076
- Publication date Jan 8, 2009
- Canon Kabushiki Kaisha
- Hiroyuki Maru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Printing head, head cartridge having printing head, printing appara...
- Publication number 20050185023
- Publication date Aug 25, 2005
- Canon Kabushiki Kaisha
- Tatsuo Furukawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Drive circuit, printhead and printing apparatus
- Publication number 20040004647
- Publication date Jan 8, 2004
- Canon Kabushiki Kaisha
- Somei Kawasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printing head, head cartridge having printing head, printing appara...
- Publication number 20030002899
- Publication date Jan 2, 2003
- Tatsuo Furukawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Pixel modulation apparatus and method thereof
- Publication number 20020150163
- Publication date Oct 17, 2002
- Somei Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Printing head, printing method and apparatus using same, and appara...
- Publication number 20020047873
- Publication date Apr 25, 2002
- Yoshiyuki Imanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING HEAD, PRINTING METHOD AND APPARATUS USING SAME, AND APPARA...
- Publication number 20020001008
- Publication date Jan 3, 2002
- YOSHIYUKI IMANAKA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Elements substrate having connecting wiring between heat generating...
- Publication number 20010033304
- Publication date Oct 25, 2001
- Hiroyuki Ishinaga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Print head and printer apparatus using the same
- Publication number 20010001558
- Publication date May 24, 2001
- Hiroyuki Ishinaga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Hiroyuki Maru

Person

Patents Grantslast 30 patents

Print head substrate, print head using the same, and printing appar...

Display apparatus

Active matrix type display apparatus

Display apparatus and imaging system using the same

Display apparatus

Printing head, head cartridge having printing head, printing appara...

Printing head, head cartridge having printing head, printing appara...

Pixel modulation apparatus and method thereof

Drive circuit, printhead and printing apparatus

Ink-jet printing head

Print head and printer apparatus using the same

Printhead with malfunction prevention function and printing apparat...

Substrate for thermal recording head, ink jet recording head using...

Recording head and recording apparatus using the same

Element substrate having connecting wiring between heat generating...

Printing head, printing method and apparatus using same, and appara...

Substrate for thermal recording head, ink jet recording head using...

Print head substrate, print head using the same, and printing appar...

Print head with driving, transmission and control devices on single...

Recording head and recording apparatus using the same

Printing head, printing method and apparatus using same, and appara...

Recording apparatus having temperature detecting element and a temp...

Printing head and printing apparatus using same

Substrate for thermal recording head, ink jet recording head using...

Ink jet head with preliminary heater element

Printhead, printing apparatus and printing method using printhead

Ink jet head, ink jet head cartridge and ink jet apparatus

Ink-jet type recording head and monolithic integrated circuit suita...

Patents Applicationslast 30 patents

LIGHT-EMITTING APPARATUS

ACTIVE MATRIX TYPE DISPLAY APPARATUS

SEMICONDUCTOR DEVICE

DISPLAY APPARATUS

DISPLAY APPARATUS

DISPLAY APPARATUS AND IMAGING SYSTEM USING THE SAME

Printing head, head cartridge having printing head, printing appara...

Drive circuit, printhead and printing apparatus

Printing head, head cartridge having printing head, printing appara...

Pixel modulation apparatus and method thereof

Printing head, printing method and apparatus using same, and appara...

PRINTING HEAD, PRINTING METHOD AND APPARATUS USING SAME, AND APPARA...

Elements substrate having connecting wiring between heat generating...

Print head and printer apparatus using the same