Yasuhiro Otsuka

Person

Miyagi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Printing apparatus with sliding panels enabling extraction of mediu...
- Patent number 7,192,209
- Issue date Mar 20, 2007
- Fuji Xerox Co., Ltd.
- Yasuhiro Otsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head
- Patent number 6,692,103
- Issue date Feb 17, 2004
- Fuji Xerox Co., Ltd.
- Masakazu Okuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head and ink jet recording apparatus
- Patent number 6,682,175
- Issue date Jan 27, 2004
- Fuji Xerox Co., Ltd.
- Yasuhiro Otsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording head and recording apparatus using the same
- Patent number 6,550,897
- Issue date Apr 22, 2003
- Fuji Xerox Co., Ltd.
- Hirofumi Nakamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head having a plurality of units and its manufacturing method
- Patent number 6,502,921
- Issue date Jan 7, 2003
- Fuji Xerox Co., Ltd.
- Torahiko Kanda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing an ink jet recording head
- Patent number 6,467,137
- Issue date Oct 22, 2002
- NEC Corporation
- Torahiko Kanda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet printing apparatus and method using a pressure generating d...
- Patent number 6,450,615
- Issue date Sep 17, 2002
- NEC Corporation
- Ryuichi Kojima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head and method for manufacturing the same
- Patent number 6,361,155
- Issue date Mar 26, 2002
- NEC Corporation
- Torahiko Kanda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image recording device capable of preventing deviation of ink dot o...
- Patent number 6,347,854
- Issue date Feb 19, 2002
- NEC Corporation
- Masakazu Okuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid drop projecting head using taper-shaped chamber for generatin...
- Patent number 6,328,421
- Issue date Dec 11, 2001
- NEC Corporation
- Ryuichi Kojima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head
- Patent number 6,305,792
- Issue date Oct 23, 2001
- NEC Corporation
- Yasuhiro Otsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink droplet eject apparatus and method
- Patent number 6,196,664
- Issue date Mar 6, 2001
- NEC Corporation
- Torahiko Kanda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image recording device capable of preventing deviation of ink dot o...
- Patent number 6,154,228
- Issue date Nov 28, 2000
- NEC Corporation
- Masakazu Okuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Amplifier device capable of carrying out a stable amplifying operat...
- Patent number 5,812,030
- Issue date Sep 22, 1998
- NEC Corporation
- Daijiro Inami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cleaning device for removing non-transferred toner
- Patent number 5,710,966
- Issue date Jan 20, 1998
- NEC Corporation
- Yasuhiro Otsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image printing apparatus and image printing method
- Patent number 5,660,486
- Issue date Aug 26, 1997
- NEC Corporation
- Masakazu Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of bonding tab inner lead and bonding tool
- Patent number 5,288,006
- Issue date Feb 22, 1994
- NEC Corporation
- Yasuhiro Otsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process and apparatus for forming bumps on film carrier
- Patent number 5,123,163
- Issue date Jun 23, 1992
- NEC Corporation
- Michio Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Printing apparatus
- Publication number 20050062827
- Publication date Mar 24, 2005
- Fuji Xerox co., LTD.
- Yasuhiro Otsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet recording head and ink jet recording apparatus
- Publication number 20030063171
- Publication date Apr 3, 2003
- Fuji Xerox co., LTD.
- Yasuhiro Otsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet recording head
- Publication number 20020180831
- Publication date Dec 5, 2002
- FUJI XEROX CO., LTD
- Masakazu Okuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet head having improved pressure chamber and its manufacturing...
- Publication number 20020118253
- Publication date Aug 29, 2002
- NEC Corporation
- Kenichi Ohno
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet recording head and recording apparatus using the same
- Publication number 20020075362
- Publication date Jun 20, 2002
- NEC Corporation
- Hirofumi Nakamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
AN INK JET PRINTING APPARATUS AND METHOD USING A PRESSURE GENERATIN...
- Publication number 20020001015
- Publication date Jan 3, 2002
- RYUICHI KOJIMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet head having a plurality of units and its manufacturing method
- Publication number 20010024217
- Publication date Sep 27, 2001
- NEC Corporation
- Torahiko Kanda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet head having improved pressure chamber and its manufacturing...
- Publication number 20010024222
- Publication date Sep 27, 2001
- NEC Corporation
- Kenichi Ohno
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Nozzle plate structure for ink-jet printing head and method of manu...
- Publication number 20010024219
- Publication date Sep 27, 2001
- NEC Corporation
- Torahiko Kanda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Yasuhiro Otsuka

Person

Patents Grantslast 30 patents

Printing apparatus with sliding panels enabling extraction of mediu...

Ink jet recording head

Ink jet recording head and ink jet recording apparatus

Inkjet recording head and recording apparatus using the same

Ink jet head having a plurality of units and its manufacturing method

Method of manufacturing an ink jet recording head

Ink jet printing apparatus and method using a pressure generating d...

Ink jet recording head and method for manufacturing the same

Image recording device capable of preventing deviation of ink dot o...

Fluid drop projecting head using taper-shaped chamber for generatin...

Ink jet recording head

Ink droplet eject apparatus and method

Image recording device capable of preventing deviation of ink dot o...

Amplifier device capable of carrying out a stable amplifying operat...

Cleaning device for removing non-transferred toner

Image printing apparatus and image printing method

Method of bonding tab inner lead and bonding tool

Process and apparatus for forming bumps on film carrier

Patents Applicationslast 30 patents

Printing apparatus

Ink jet recording head and ink jet recording apparatus

Ink jet recording head

Ink jet head having improved pressure chamber and its manufacturing...

Inkjet recording head and recording apparatus using the same

AN INK JET PRINTING APPARATUS AND METHOD USING A PRESSURE GENERATIN...

Ink jet head having a plurality of units and its manufacturing method

Ink jet head having improved pressure chamber and its manufacturing...

Nozzle plate structure for ink-jet printing head and method of manu...