Atsushi Takakuwa

Person

Shiojiri-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid droplet ejecting head, method for manufacturing the same, an...
- Patent number 8,820,897
- Issue date Sep 2, 2014
- Seiko Epson Corporation
- Noboru Furuya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric element, liquid ejecting head, and liquid ejecting ap...
- Patent number 8,322,830
- Issue date Dec 4, 2012
- Seiko Epson Corporation
- Atsushi Takakuwa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for manufacturing a microstructure, exposure device, and ele...
- Patent number 7,867,692
- Issue date Jan 11, 2011
- Seiko Epson Corporation
- Jun Amako
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for manufacturing microlens and method for manufacturing org...
- Patent number 7,674,407
- Issue date Mar 9, 2010
- Seiko Epson Corporation
- Atsushi Takakuwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing optical waveguide, optical waveguide devic...
- Patent number 7,448,233
- Issue date Nov 11, 2008
- Seiko Epson Corporation
- Atsushi Takakuwa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of manufacturing piezoelectric device
- Patent number 7,200,907
- Issue date Apr 10, 2007
- Seiko Epson Corporation
- Atsushi Takakuwa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device manufacturing method
- Patent number 7,029,960
- Issue date Apr 18, 2006
- Seiko Epson Corporation
- Takashi Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ink jet recording head
- Patent number 6,869,171
- Issue date Mar 22, 2005
- Seiko Epson Corporation
- Takao Nishikawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Manufacturing method for an ink jet recording head
- Patent number 6,862,783
- Issue date Mar 8, 2005
- Seiko Epson Corporation
- Takao Nishikawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Microlens array, manufacturing method thereof and optical instrument
- Patent number 6,842,289
- Issue date Jan 11, 2005
- Seiko Epson Corporation
- Takao Nishikawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Microlens array, method for fabricating the same and optical devices
- Patent number 6,730,459
- Issue date May 4, 2004
- Seiko Epson Corporation
- Takao Nishikawa
- G02 - OPTICS
Information Patent Grant
Microlens array, manufacturing method thereof, optical device and e...
- Patent number 6,597,509
- Issue date Jul 22, 2003
- Seiko Epson Corporation
- Atsushi Takakuwa
- G02 - OPTICS
Information Patent Grant
Manufacturing method for an ink jet recording head
- Patent number 6,523,236
- Issue date Feb 25, 2003
- Seiko Epson Corporation
- Takao Nishikawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of manufacturing information record carrier
- Patent number 6,284,084
- Issue date Sep 4, 2001
- Seiko Epson Corporation
- Atsushi Takakuwa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus and process for producing optical recording medium
- Patent number 6,280,661
- Issue date Aug 28, 2001
- Seiko Epson Corporation
- Atsushi Takakuwa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for manufacturing optical recording medium
- Patent number 6,280,660
- Issue date Aug 28, 2001
- Seiko Epson Corporation
- Atsushi Takakuwa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical disc and process for the production of the same, and proces...
- Patent number 6,162,519
- Issue date Dec 19, 2000
- Seiko Epson Corporation
- Atsushi Takakuwa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical disk and production method thereof
- Patent number 6,120,870
- Issue date Sep 19, 2000
- Seiko Epson Corporation
- Satoshi Nebashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Color filter and method of making the same
- Patent number 6,063,527
- Issue date May 16, 2000
- Seiko Epson Corporation
- Takao Nishikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Magneto-optical recording medium and method of manufacturing the same
- Patent number 5,976,688
- Issue date Nov 2, 1999
- Seiko Epson Corporation
- Takeo Kawase
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium and method of manufacturing the same
- Patent number 5,772,856
- Issue date Jun 30, 1998
- Seiko Epson Corporation
- Takeo Kawase
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DROPLET EJECTING HEAD, METHOD FOR MANUFACTURING THE SAME, AN...
- Publication number 20110109704
- Publication date May 12, 2011
- SEIKO EPSON CORPORATION
- Noboru FURUYA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC ELEMENT, LIQUID EJECTING HEAD, AND LIQUID EJECTING AP...
- Publication number 20100265301
- Publication date Oct 21, 2010
- SEIKO EPSON CORPORATION
- Atsushi TAKAKUWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC ELEMENT, LIQUID EJECTING HEAD, AND LIQUID EJECTING AP...
- Publication number 20100097431
- Publication date Apr 22, 2010
- SEIKO EPSON CORPROATION
- Atsushi Takakuwa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method for manufacturing a microstructure, exposure device, and ele...
- Publication number 20060046156
- Publication date Mar 2, 2006
- SEIKO EPSON CORPORATION
- Jun Amako
- G02 - OPTICS
Information Patent Application
Method for manufacturing microlens and method for manufacturing org...
- Publication number 20060007552
- Publication date Jan 12, 2006
- SEIKO EPSON CORPORATION
- Atsushi Takakuwa
- G02 - OPTICS
Information Patent Application
Method of manufacturing organic thin film element, method of manufa...
- Publication number 20060007520
- Publication date Jan 12, 2006
- SEIKO EPSON CORPORATION
- Atsushi Takakuwa
- B82 - NANO-TECHNOLOGY
Information Patent Application
Device manufacturing method and device, electro-optic device, and e...
- Publication number 20050280041
- Publication date Dec 22, 2005
- SEIKO EPSON CORPORATION
- Takashi Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing piezoelectric device and ferroelectric devi...
- Publication number 20050097716
- Publication date May 12, 2005
- SEIKO EPSON CORPORATION
- Atsushi Takakuwa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for manufacturing optical waveguide, optical waveguide devic...
- Publication number 20050016217
- Publication date Jan 27, 2005
- SEIKO EPSON CORPORATION
- Atsushi Takakuwa
- G02 - OPTICS
Information Patent Application
Device manufacturing method and device, electro-optic device, and e...
- Publication number 20040209442
- Publication date Oct 21, 2004
- SEIKO EPSON CORPORATION
- Atsushi Takakuwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Device manufacturing method and device, electro-optic device, and e...
- Publication number 20040195569
- Publication date Oct 7, 2004
- SEIKO EPSON CORPORATION
- Takashi Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ink jet recording head
- Publication number 20030145463
- Publication date Aug 7, 2003
- Takao Nishikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet recording head
- Publication number 20030136002
- Publication date Jul 24, 2003
- Takao Nishikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET PRINTER HEAD AND MANUFACTURING METHOD THEREOF
- Publication number 20020184761
- Publication date Dec 12, 2002
- TAKAO NISHIKAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Microlens array, manufacturing method thereof, optical device and e...
- Publication number 20020141067
- Publication date Oct 3, 2002
- Atsushi Takakuwa
- G02 - OPTICS
Information Patent Application
Microlens array, manufacturing method thereof and optical instrument
- Publication number 20020135883
- Publication date Sep 26, 2002
- Takao Nishikawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Microlens array, method for fabricating the same and optical devices
- Publication number 20020048729
- Publication date Apr 25, 2002
- Takao Nishikawa
- G02 - OPTICS
Information Patent Application
Ferroelectric memory and method of fabricating the same
- Publication number 20020017667
- Publication date Feb 14, 2002
- SEIKO EPSON CORPORATION
- Tatsuya Shimoda
- H01 - BASIC ELECTRIC ELEMENTS

Atsushi Takakuwa

Person

Patents Grantslast 30 patents

Liquid droplet ejecting head, method for manufacturing the same, an...

Piezoelectric element, liquid ejecting head, and liquid ejecting ap...

Method for manufacturing a microstructure, exposure device, and ele...

Method for manufacturing microlens and method for manufacturing org...

Method for manufacturing optical waveguide, optical waveguide devic...

Method of manufacturing piezoelectric device

Device manufacturing method

Ink jet recording head

Manufacturing method for an ink jet recording head

Microlens array, manufacturing method thereof and optical instrument

Microlens array, method for fabricating the same and optical devices

Microlens array, manufacturing method thereof, optical device and e...

Manufacturing method for an ink jet recording head

Method of manufacturing information record carrier

Apparatus and process for producing optical recording medium

Method and apparatus for manufacturing optical recording medium

Optical disc and process for the production of the same, and proces...

Optical disk and production method thereof

Color filter and method of making the same

Magneto-optical recording medium and method of manufacturing the same

Magneto-optical recording medium and method of manufacturing the same

Patents Applicationslast 30 patents

LIQUID DROPLET EJECTING HEAD, METHOD FOR MANUFACTURING THE SAME, AN...

PIEZOELECTRIC ELEMENT, LIQUID EJECTING HEAD, AND LIQUID EJECTING AP...

PIEZOELECTRIC ELEMENT, LIQUID EJECTING HEAD, AND LIQUID EJECTING AP...

Method for manufacturing a microstructure, exposure device, and ele...

Method for manufacturing microlens and method for manufacturing org...

Method of manufacturing organic thin film element, method of manufa...

Device manufacturing method and device, electro-optic device, and e...

Method of manufacturing piezoelectric device and ferroelectric devi...

Method for manufacturing optical waveguide, optical waveguide devic...

Device manufacturing method and device, electro-optic device, and e...

Device manufacturing method and device, electro-optic device, and e...

Ink jet recording head

Ink jet recording head

INK JET PRINTER HEAD AND MANUFACTURING METHOD THEREOF

Microlens array, manufacturing method thereof, optical device and e...

Microlens array, manufacturing method thereof and optical instrument

Microlens array, method for fabricating the same and optical devices

Ferroelectric memory and method of fabricating the same