Masahiko Nakazawa

Person

Matsumoto -shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing molded product
- Patent number 12,138,865
- Issue date Nov 12, 2024
- Seiko Epson Corporation
- Shigemi Wakabayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Formed body producing method
- Patent number 11,859,346
- Issue date Jan 2, 2024
- Seiko Epson Corporation
- Shigemi Wakabayashi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fibrous body manufacturing method and fibrous body manufacturing ap...
- Patent number 11,802,377
- Issue date Oct 31, 2023
- Seiko Epson Corporation
- Masahiko Nakazawa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Liquid absorber and liquid ejection apparatus
- Patent number 11,052,660
- Issue date Jul 6, 2021
- Seiko Epson Corporation
- Masahiko Nakazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid absorber and liquid ejection apparatus
- Patent number 11,046,079
- Issue date Jun 29, 2021
- Seiko Epson Corporation
- Naotaka Higuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electrophoretic dispersion liquid, production method of electrophor...
- Patent number 10,968,354
- Issue date Apr 6, 2021
- E Ink Corporation
- Harunobu Komatsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electrophoretic particle, method of manufacturing electrophoretic p...
- Patent number 10,969,647
- Issue date Apr 6, 2021
- E Ink Corporation
- Kozo Shitagami
- G02 - OPTICS
Information Patent Grant
Electrophoretic particle, method of manufacturing electrophoretic p...
- Patent number 10,597,541
- Issue date Mar 24, 2020
- E Ink Corporation
- Keiichi Inoue
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of manufacturing electrophoretic particle, electrophoretic p...
- Patent number 10,323,128
- Issue date Jun 18, 2019
- E Ink Corporation
- Harunobu Komatsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophoretic dispersion liquid, method of manufacturing electrop...
- Patent number 10,150,877
- Issue date Dec 11, 2018
- E Ink Corporation
- Harunobu Komatsu
- G02 - OPTICS
Information Patent Grant
Electrophoretic particle, method of manufacturing electrophoretic p...
- Patent number 10,113,072
- Issue date Oct 30, 2018
- E Ink Corporation
- Keiichi Inoue
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electrophoresis dispersion liquid
- Patent number 9,958,753
- Issue date May 1, 2018
- Seiko Epson Corporation
- Kozo Shitagami
- G02 - OPTICS
Information Patent Grant
Electrophoresis dispersion liquid, electrophoresis sheet, electroph...
- Patent number 9,804,472
- Issue date Oct 31, 2017
- Seiko Epson Corporation
- Shinobu Yokokawa
- G02 - OPTICS
Information Patent Grant
Electrophoretic particles, electrophoretic dispersion liquid, displ...
- Patent number 9,645,466
- Issue date May 9, 2017
- Seiko Epson Corporation
- Shinobu Yokokawa
- G02 - OPTICS
Information Patent Grant
Electrophoretic particles, electrophoretic dispersion liquid, displ...
- Patent number 9,645,467
- Issue date May 9, 2017
- Seiko Epson Corporation
- Shinobu Yokokawa
- G02 - OPTICS
Information Patent Grant
Electrophoretic particles, method for manufacturing electrophoretic...
- Patent number 9,323,126
- Issue date Apr 26, 2016
- Seiko Epson Corporation
- Masahiko Nakazawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Semiconductor device mounting method, semiconductor device mounting...
- Patent number 7,180,196
- Issue date Feb 20, 2007
- Seiko Epson Corporation
- Kazuyuki Yamada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING MOLDED PRODUCT
- Publication number 20240093432
- Publication date Mar 21, 2024
- SEIKO EPSON CORPORATION
- Masahiko NAKAZAWA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR MANUFACTURING MOLDED BODY
- Publication number 20240003090
- Publication date Jan 4, 2024
- SEIKO EPSON CORPORATION
- Shigemi WAKABAYASHI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR MANUFACTURING MOLDED BODY
- Publication number 20240001640
- Publication date Jan 4, 2024
- SEIKO EPSON CORPORATION
- Shigemi WAKABAYASHI
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
METHOD FOR MANUFACTURING MOLDED BODY
- Publication number 20240001641
- Publication date Jan 4, 2024
- SEIKO EPSON CORPORATION
- Shigemi WAKABAYASHI
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
METHOD FOR PRODUCING SHAPED ARTICLE AND BINDER
- Publication number 20230174748
- Publication date Jun 8, 2023
- SEIKO EPSON CORPORATION
- Shigemi WAKABAYASHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BINDING MATERIAL AND METHOD FOR MANUFACTURING MOLDED BODY
- Publication number 20230116888
- Publication date Apr 13, 2023
- SEIKO EPSON CORPORATION
- Takumi SAGO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FORMED BODY PRODUCING METHOD
- Publication number 20220412007
- Publication date Dec 29, 2022
- SEIKO EPSON CORPORATION
- Shigemi WAKABAYASHI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR MANUFACTURING MOLDED PRODUCT
- Publication number 20220288869
- Publication date Sep 15, 2022
- SEIKO EPSON CORPORATION
- Shigemi WAKABAYASHI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FIBROUS BODY MANUFACTURING METHOD AND FIBROUS BODY MANUFACTURING AP...
- Publication number 20220056642
- Publication date Feb 24, 2022
- SEIKO EPSON CORPORATION
- Masahiko NAKAZAWA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
BINDER, AND APPARATUS AND METHOD FOR FORMING FIBER-BASED ITEM
- Publication number 20220010081
- Publication date Jan 13, 2022
- SEIKO EPSON CORPORATION
- Takumi SAGO
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
FIBER-FORMED BODY PRODUCING RAW MATERIAL AND FIBER-FORMED BODY PROD...
- Publication number 20210301469
- Publication date Sep 30, 2021
- SEIKO EPSON CORPORATION
- Shigemi WAKABAYASHI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FIBER ASSEMBLY-FORMING METHOD, FIBER ASSEMBLY-FORMING APPARATUS, AN...
- Publication number 20210164167
- Publication date Jun 3, 2021
- SEIKO EPSON CORPORATION
- Tetsuya AOYAMA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
BONDING MATERIAL AND METHOD FOR MANUFACTURING THE SAME AND FIBER MO...
- Publication number 20210047763
- Publication date Feb 18, 2021
- SEIKO EPSON CORPORATION
- Masahiko NAKAZAWA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LIQUID ABSORBER AND LIQUID EJECTION APPARATUS
- Publication number 20200238706
- Publication date Jul 30, 2020
- SEIKO EPSON CORPORATION
- Masahiko NAKAZAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID ABSORBER AND LIQUID EJECTION APPARATUS
- Publication number 20200238705
- Publication date Jul 30, 2020
- SEIKO EPSON CORPORATION
- Naotaka HIGUCHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING ELECTROPHORETIC PARTICLE, ELECTROPHORETIC P...
- Publication number 20190256662
- Publication date Aug 22, 2019
- E INK CORPORATION
- Harunobu KOMATSU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTROPHORETIC DISPERSION LIQUID, PRODUCTION METHOD OF ELECTROPHOR...
- Publication number 20190062573
- Publication date Feb 28, 2019
- E INK CORPORATION
- Harunobu KOMATSU
- G02 - OPTICS
Information Patent Application
ELECTROPHORETIC PARTICLE, METHOD OF MANUFACTURING ELECTROPHORETIC P...
- Publication number 20190023913
- Publication date Jan 24, 2019
- E INK CORPORATION
- Keiichi Inoue
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTROPHORESIS DISPERSION LIQUID, ELECTROPHORESIS SHEET, ELECTOPHO...
- Publication number 20170235205
- Publication date Aug 17, 2017
- SEIKO EPSON CORPORATION
- Kozo Shitagami
- G02 - OPTICS
Information Patent Application
ELECTROPHORETIC PARTICLE, ELECTROPHORETIC DISPERSION LIQUID, ELECTR...
- Publication number 20170184939
- Publication date Jun 29, 2017
- SEIKO EPSON CORPORATION
- Masahiko Nakazawa
- G02 - OPTICS
Information Patent Application
METHOD OF MANUFACTURING ELECTROPHORETIC PARTICLE, ELECTROPHORETIC...
- Publication number 20170158822
- Publication date Jun 8, 2017
- SEIKO EPSON CORPORATION
- Harunobu Komatsu
- G02 - OPTICS
Information Patent Application
ELECTROPHORETIC PARTICLE, METHOD OF MANUFACTURING ELECTROPHORETIC P...
- Publication number 20170081528
- Publication date Mar 23, 2017
- SEIKO EPSON CORPORATION
- Keiichi Inoue
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROPHORETIC DISPERSION LIQUID, METHOD OF MANUFACTURING ELECTROP...
- Publication number 20170003569
- Publication date Jan 5, 2017
- SEIKO EPSON CORPORATION
- Harunobu Komatsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROPHORESIS DISPERSION LIQUID, ELECTROPHORESIS SHEET, ELECTROPH...
- Publication number 20160282696
- Publication date Sep 29, 2016
- SEIKO EPSON CORPORATION
- Shinobu Yokokawa
- G02 - OPTICS
Information Patent Application
ELECTROPHORETIC PARTICLE, METHOD OF MANUFACTURING ELECTROPHORETIC P...
- Publication number 20160266462
- Publication date Sep 15, 2016
- SEIKO EPSON CORPORATION
- Kozo Shitagami
- G02 - OPTICS
Information Patent Application
METHOD OF MANUFACTURING ELECTROPHORESIS DISPERSION LIQUID, ELECTROP...
- Publication number 20150205180
- Publication date Jul 23, 2015
- SEIKO EPSON CORPORATION
- Shinobu Yokokawa
- G02 - OPTICS
Information Patent Application
ELECTROPHORETIC PARTICLES, ELECTROPHORETIC DISPERSION LIQUID, DISPL...
- Publication number 20140376080
- Publication date Dec 25, 2014
- Shinobu YOKOKAWA
- G02 - OPTICS
Information Patent Application
ELECTROPHORETIC PARTICLES, ELECTROPHORETIC DISPERSION LIQUID, DISPL...
- Publication number 20140376081
- Publication date Dec 25, 2014
- Shinobu YOKOKAWA
- G02 - OPTICS
Information Patent Application
ELECTROPHORETIC PARTICLES, METHOD FOR MANUFACTURING ELECTROPHORETIC...
- Publication number 20140355104
- Publication date Dec 4, 2014
- SEIKO EPSON CORPORATION
- Masahiko NAKAZAWA
- G02 - OPTICS
Information Patent Application
ELECTROOPTIC DEVICE, WIRING BOARD, METHOD FOR MANUFACTURING ELECTRO...
- Publication number 20070222777
- Publication date Sep 27, 2007
- SANYO EPSON IMAGING DEVICES CORPORATION
- Masahiko NAKAZAWA
- G02 - OPTICS

Masahiko Nakazawa

Person

Patents Grantslast 30 patents

Method for manufacturing molded product

Formed body producing method

Fibrous body manufacturing method and fibrous body manufacturing ap...

Liquid absorber and liquid ejection apparatus

Liquid absorber and liquid ejection apparatus

Electrophoretic dispersion liquid, production method of electrophor...

Electrophoretic particle, method of manufacturing electrophoretic p...

Electrophoretic particle, method of manufacturing electrophoretic p...

Method of manufacturing electrophoretic particle, electrophoretic p...

Electrophoretic dispersion liquid, method of manufacturing electrop...

Electrophoretic particle, method of manufacturing electrophoretic p...

Electrophoresis dispersion liquid

Electrophoresis dispersion liquid, electrophoresis sheet, electroph...

Electrophoretic particles, electrophoretic dispersion liquid, displ...

Electrophoretic particles, electrophoretic dispersion liquid, displ...

Electrophoretic particles, method for manufacturing electrophoretic...

Semiconductor device mounting method, semiconductor device mounting...

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING MOLDED PRODUCT

METHOD FOR MANUFACTURING MOLDED BODY

METHOD FOR MANUFACTURING MOLDED BODY

METHOD FOR MANUFACTURING MOLDED BODY

METHOD FOR PRODUCING SHAPED ARTICLE AND BINDER

BINDING MATERIAL AND METHOD FOR MANUFACTURING MOLDED BODY

FORMED BODY PRODUCING METHOD

METHOD FOR MANUFACTURING MOLDED PRODUCT

FIBROUS BODY MANUFACTURING METHOD AND FIBROUS BODY MANUFACTURING AP...

BINDER, AND APPARATUS AND METHOD FOR FORMING FIBER-BASED ITEM

FIBER-FORMED BODY PRODUCING RAW MATERIAL AND FIBER-FORMED BODY PROD...

FIBER ASSEMBLY-FORMING METHOD, FIBER ASSEMBLY-FORMING APPARATUS, AN...

BONDING MATERIAL AND METHOD FOR MANUFACTURING THE SAME AND FIBER MO...

LIQUID ABSORBER AND LIQUID EJECTION APPARATUS

LIQUID ABSORBER AND LIQUID EJECTION APPARATUS

METHOD OF MANUFACTURING ELECTROPHORETIC PARTICLE, ELECTROPHORETIC P...

ELECTROPHORETIC DISPERSION LIQUID, PRODUCTION METHOD OF ELECTROPHOR...

ELECTROPHORETIC PARTICLE, METHOD OF MANUFACTURING ELECTROPHORETIC P...

ELECTROPHORESIS DISPERSION LIQUID, ELECTROPHORESIS SHEET, ELECTOPHO...

ELECTROPHORETIC PARTICLE, ELECTROPHORETIC DISPERSION LIQUID, ELECTR...

METHOD OF MANUFACTURING ELECTROPHORETIC PARTICLE, ELECTROPHORETIC...

ELECTROPHORETIC PARTICLE, METHOD OF MANUFACTURING ELECTROPHORETIC P...

ELECTROPHORETIC DISPERSION LIQUID, METHOD OF MANUFACTURING ELECTROP...

ELECTROPHORESIS DISPERSION LIQUID, ELECTROPHORESIS SHEET, ELECTROPH...

ELECTROPHORETIC PARTICLE, METHOD OF MANUFACTURING ELECTROPHORETIC P...

METHOD OF MANUFACTURING ELECTROPHORESIS DISPERSION LIQUID, ELECTROP...

ELECTROPHORETIC PARTICLES, ELECTROPHORETIC DISPERSION LIQUID, DISPL...

ELECTROPHORETIC PARTICLES, ELECTROPHORETIC DISPERSION LIQUID, DISPL...

ELECTROPHORETIC PARTICLES, METHOD FOR MANUFACTURING ELECTROPHORETIC...

ELECTROOPTIC DEVICE, WIRING BOARD, METHOD FOR MANUFACTURING ELECTRO...