Ryoichi Matsumoto

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid discharge head having resin supply and support members
- Patent number 8,251,496
- Issue date Aug 28, 2012
- Canon Kabushiki Kaisha
- Shozo Hattori
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid storage container
- Patent number 7,954,662
- Issue date Jun 7, 2011
- Canon Kabushiki Kaisha
- Hideki Ogura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink container and ink jet recording apparatus
- Patent number 7,784,927
- Issue date Aug 31, 2010
- Canon Kabushiki Kaisha
- Ryoji Inoue
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid container and method for manufacturing the same
- Patent number 7,530,678
- Issue date May 12, 2009
- Canon Kabushiki Kaisha
- Hideki Ogura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid-feeding system
- Patent number 7,380,921
- Issue date Jun 3, 2008
- Canon Kabushiki Kaisha
- Tatsuo Nanjo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid supplying apparatus and liquid housing container
- Patent number 7,311,388
- Issue date Dec 25, 2007
- Canon Kabsuhiki Kaisha
- Hideki Ogura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink tank, printing head and inkjet printing apparatus
- Patent number 7,290,861
- Issue date Nov 6, 2007
- Canon Kabushiki Kaisha
- Ryoji Inoue
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink tank with inductance-based residue detection and recording appa...
- Patent number 7,192,111
- Issue date Mar 20, 2007
- Canon Kabushiki Kaisha
- Ryoichi Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid container, liquid using device, printing apparatus, and meth...
- Patent number 7,104,640
- Issue date Sep 12, 2006
- Canon Kabushiki Kaisha
- Hideki Ogura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid container, liquid using apparatus, printing apparatus, and i...
- Patent number 7,077,514
- Issue date Jul 18, 2006
- Canon Kabushiki Kaisha
- Ryoji Inoue
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for manufacturing semiconductor device
- Patent number 7,066,390
- Issue date Jun 27, 2006
- Oki Electric Industry Co., Ltd.
- Ryoichi Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact structure using barrier metal and method of manufacturing t...
- Patent number 5,920,122
- Issue date Jul 6, 1999
- Oki Electric Industry Co., Ltd.
- Ryoichi Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing contact structure using barrier metal
- Patent number 5,654,235
- Issue date Aug 5, 1997
- Oki Electric Industry Co., Ltd.
- Ryoichi Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for fabricating Bi-CMOS integrated circuit
- Patent number 5,179,036
- Issue date Jan 12, 1993
- Oki Electric Industry Co., Ltd.
- Ryoichi Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabrication process for wafer alignment marks by using peripheral e...
- Patent number 5,128,280
- Issue date Jul 7, 1992
- Oki Electric Industry Co., Ltd.
- Ryoichi Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Wafer alignment mark utilizing parallel grooves and process
- Patent number 5,106,432
- Issue date Apr 21, 1992
- Oki Electric Industry Co., Ltd.
- Ryoichi Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL OPTICAL ELEMENT
- Publication number 20240427195
- Publication date Dec 26, 2024
- Japan Display Inc.
- Shinichiro OKA
- G02 - OPTICS
Information Patent Application
LIQUID DISCHARGE HEAD AND MANUFACTURING METHOD OF THE LIQUID DISCHA...
- Publication number 20110279547
- Publication date Nov 17, 2011
- Canon Kabushiki Kaisha
- Shozo Hattori
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink container and ink jet recording apparatus
- Publication number 20080055376
- Publication date Mar 6, 2008
- Canon Kabushiki Kaisha
- Ryoji Inoue
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID STORAGE CONTAINER
- Publication number 20070145059
- Publication date Jun 28, 2007
- Canon Kabushiki Kaisha
- Hideki Ogura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink tank, printing head and inkjet printing apparatus
- Publication number 20060170742
- Publication date Aug 3, 2006
- Canon Kabushiki Kaisha
- Ryoji Inoue
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid container and method for manufacturing the same
- Publication number 20060119676
- Publication date Jun 8, 2006
- Canon Kabushiki Kaisha
- Hideki Ogura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid supplying apparatus and liquid housing container
- Publication number 20050270342
- Publication date Dec 8, 2005
- Canon Kabushiki Kaisha
- Hideki Ogura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid-feeding system
- Publication number 20050068385
- Publication date Mar 31, 2005
- Canon Kabushiki Kaisha
- Tatsuo Nanjo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink tank and recording apparatus
- Publication number 20050068349
- Publication date Mar 31, 2005
- Canon Kabushiki Kaisha
- Ryoichi Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid container, liquid using device, printing apparatus, and meth...
- Publication number 20040196341
- Publication date Oct 7, 2004
- Canon Kabushiki Kaisha
- Hideki Ogura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid container, liquid using apparatus, printing apparatus, and i...
- Publication number 20040196340
- Publication date Oct 7, 2004
- Canon Kabushiki Kaisha
- Ryoji Inoue
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method for manufacturing semiconductor device
- Publication number 20020019063
- Publication date Feb 14, 2002
- Ryoichi Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS

Ryoichi Matsumoto

Person

Patents Grantslast 30 patents

Liquid discharge head having resin supply and support members

Liquid storage container

Ink container and ink jet recording apparatus

Liquid container and method for manufacturing the same

Liquid-feeding system

Liquid supplying apparatus and liquid housing container

Ink tank, printing head and inkjet printing apparatus

Ink tank with inductance-based residue detection and recording appa...

Liquid container, liquid using device, printing apparatus, and meth...

Liquid container, liquid using apparatus, printing apparatus, and i...

Method for manufacturing semiconductor device

Contact structure using barrier metal and method of manufacturing t...

Method of manufacturing contact structure using barrier metal

Process for fabricating Bi-CMOS integrated circuit

Fabrication process for wafer alignment marks by using peripheral e...

Wafer alignment mark utilizing parallel grooves and process

Patents Applicationslast 30 patents

LIQUID CRYSTAL OPTICAL ELEMENT

LIQUID DISCHARGE HEAD AND MANUFACTURING METHOD OF THE LIQUID DISCHA...

Ink container and ink jet recording apparatus

LIQUID STORAGE CONTAINER

Ink tank, printing head and inkjet printing apparatus

Liquid container and method for manufacturing the same

Liquid supplying apparatus and liquid housing container

Liquid-feeding system

Ink tank and recording apparatus

Liquid container, liquid using device, printing apparatus, and meth...

Liquid container, liquid using apparatus, printing apparatus, and i...

Method for manufacturing semiconductor device