Waka Hasegawa

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid developer and method for manufacturing liquid developer
- Patent number 11,513,448
- Issue date Nov 29, 2022
- Canon Kabushiki Kaisha
- Waka Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid developer and method of producing liquid developer
- Patent number 10,545,424
- Issue date Jan 28, 2020
- Canon Kabushiki Kaisha
- Waka Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for producing liquid developer
- Patent number 10,423,084
- Issue date Sep 24, 2019
- Canon Kabushiki Kaisha
- Yasuhiro Aichi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Compound having azo skeleton, pigment dispersant, pigment compositi...
- Patent number 10,087,328
- Issue date Oct 2, 2018
- Canon Kabushiki Kaisha
- Yasuaki Murai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound having azo skeleton structure, pigment-dispersing agent, p...
- Patent number 9,926,450
- Issue date Mar 27, 2018
- Canon Kabushiki Kaisha
- Masashi Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing curable liquid developer and curable liquid dev...
- Patent number 9,897,936
- Issue date Feb 20, 2018
- Canon Kabushiki Kaisha
- Ryo Natori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ultraviolet-curable liquid developer and method of producing same
- Patent number 9,880,482
- Issue date Jan 30, 2018
- Canon Kabushiki Kaisha
- Waka Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Curable liquid developer and image-forming method using curable liq...
- Patent number 9,857,716
- Issue date Jan 2, 2018
- Canon Kabushiki Kaisha
- Ryo Natori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Compound having azo skeleton structure, pigment dispersant, pigment...
- Patent number 9,834,683
- Issue date Dec 5, 2017
- Canon Kabushiki Kaisha
- Chiaki Nishiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polymer including phthalocyanine structure, method for producing th...
- Patent number 9,777,087
- Issue date Oct 3, 2017
- Canon Kabushiki Kaisha
- Yasuaki Murai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing liquid developer
- Patent number 9,740,118
- Issue date Aug 22, 2017
- Canon Kabushiki Kaisha
- Waka Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing a compound having a colorant structure, and ton...
- Patent number 9,715,187
- Issue date Jul 25, 2017
- Canon Kabushiki Kaisha
- Kosuke Mukumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Compound having azo skeleton structure, pigment-dispersing agent, p...
- Patent number 9,625,845
- Issue date Apr 18, 2017
- Canon Kabushiki Kaisha
- Ayano Mashida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pigment dispersion and toner
- Patent number 9,618,867
- Issue date Apr 11, 2017
- Canon Kabushiki Kaisha
- Takayuki Toyoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Compound, pigment dispersing agent, pigment composition, pigment di...
- Patent number 9,593,243
- Issue date Mar 14, 2017
- Canon Kabushiki Kaisha
- Yuki Tsujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for producing compound having colorant structure at main cha...
- Patent number 9,556,290
- Issue date Jan 31, 2017
- Canon Kabushiki Kaisha
- Chiaki Nishiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Compound having azo skeleton and pigment dispersant, pigment compos...
- Patent number 9,470,995
- Issue date Oct 18, 2016
- Canon Kabushiki Kaisha
- Masanori Seki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo compound, pigment dispersant containing the azo compound, pigme...
- Patent number 9,298,118
- Issue date Mar 29, 2016
- Canon Kabushiki Kaisha
- Masashi Kawamura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound having bisazo dye skeleton, pigment composition containing...
- Patent number 9,249,308
- Issue date Feb 2, 2016
- Canon Kabushiki Kaisha
- Yuki Hasegawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Toner
- Patent number 9,229,345
- Issue date Jan 5, 2016
- Canon Kabushiki Kaisha
- Naotaka Ikeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and method for manufacturing toner particles
- Patent number 9,176,407
- Issue date Nov 3, 2015
- Canon Kabushiki Kaisha
- Yuki Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Compound having bisazo skeleton, pigment dispersant containing the...
- Patent number 8,962,726
- Issue date Feb 24, 2015
- Canon Kabushiki Kaisha
- Masatake Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Magenta toner containing compound having AZO skeleton
- Patent number 8,936,894
- Issue date Jan 20, 2015
- Canon Kabushiki Kaisha
- Takayuki Toyoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cyan toner containing compound having azo skeleton
- Patent number 8,927,187
- Issue date Jan 6, 2015
- Canon Kabushiki Kaisha
- Yasuaki Murai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Black toner containing compound having azo skeleton
- Patent number 8,916,318
- Issue date Dec 23, 2014
- Canon Kabushiki Kaisha
- Yuki Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner including compound having bisazo skeleton
- Patent number 8,815,484
- Issue date Aug 26, 2014
- Canon Kabushiki Kaisha
- Masatake Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dye compound and ink containing dye compound
- Patent number 7,981,205
- Issue date Jul 19, 2011
- Canon Kabushiki Kaisha
- Waka Hasegawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dye compound and ink containing dye compound
- Patent number 7,981,207
- Issue date Jul 19, 2011
- Canon Kabushiki Kaisha
- Waka Hasegawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dye, dye production method and ink containing dye
- Patent number 7,504,488
- Issue date Mar 17, 2009
- Canon Kabushiki Kaisha
- Takayuki Toyoda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
EXTERNAL ADDITIVE PARTICLES, TONER, AND METHOD FOR PRODUCING EXTERN...
- Publication number 20220171305
- Publication date Jun 2, 2022
- Canon Kabushiki Kaisha
- Jun Shirakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EXTERNAL ADDITIVE PARTICLE AND TONER
- Publication number 20220128920
- Publication date Apr 28, 2022
- Canon Kabushiki Kaisha
- Jun Shirakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LIQUID DEVELOPER AND METHOD FOR MANUFACTURING LIQUID DEVELOPER
- Publication number 20200225599
- Publication date Jul 16, 2020
- Canon Kabushiki Kaisha
- Waka Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIQUID DEVELOPER AND METHOD FOR MANUFACTURING LIQUID DEVELOPER
- Publication number 20190271929
- Publication date Sep 5, 2019
- Canon Kabushiki Kaisha
- Jun Shirakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR PRODUCING LIQUID DEVELOPER
- Publication number 20190155180
- Publication date May 23, 2019
- Canon Kabushiki Kaisha
- Yasuhiro Aichi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIQUID DEVELOPER AND METHOD FOR PRODUCING LIQUID DEVELOPER
- Publication number 20190107794
- Publication date Apr 11, 2019
- Canon Kabushiki Kaisha
- Yuzo Tokunaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIQUID DEVELOPER AND METHOD OF PRODUCING LIQUID DEVELOPER
- Publication number 20190094734
- Publication date Mar 28, 2019
- Canon Kabushiki Kaisha
- Waka Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CURABLE LIQUID DEVELOPER AND METHOD FOR PRODUCING CURABLE LIQUID DE...
- Publication number 20180348658
- Publication date Dec 6, 2018
- Canon Kabushiki Kaisha
- Naohiko Tsuchida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF PRODUCING CURABLE LIQUID DEVELOPER AND CURABLE LIQUID DEV...
- Publication number 20180210362
- Publication date Jul 26, 2018
- Canon Kabushiki Kaisha
- Ryo Natori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR PRODUCING CURABLE LIQUID DEVELOPER
- Publication number 20180143546
- Publication date May 24, 2018
- Canon Kabushiki Kaisha
- Waka Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF PRODUCING LIQUID DEVELOPER
- Publication number 20160349637
- Publication date Dec 1, 2016
- Canon Kabushiki Kaisha
- Waka Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF PRODUCING CURABLE LIQUID DEVELOPER AND CURABLE LIQUID DEV...
- Publication number 20160349652
- Publication date Dec 1, 2016
- Canon Kabushiki Kaisha
- Ryo Natori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CURABLE LIQUID DEVELOPER AND IMAGE-FORMING METHOD USING CURABLE LIQ...
- Publication number 20160349655
- Publication date Dec 1, 2016
- Canon Kabushiki Kaisha
- Ryo Natori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ULTRAVIOLET-CURABLE LIQUID DEVELOPER AND METHOD OF PRODUCING SAME
- Publication number 20160349656
- Publication date Dec 1, 2016
- Canon Kabushiki Kaisha
- Waka Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COMPOUND HAVING AZO SKELETON STRUCTURE, PIGMENT-DISPERSING AGENT, P...
- Publication number 20160280925
- Publication date Sep 29, 2016
- Canon Kabushiki Kaisha
- Masashi Kawamura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYMER INCLUDING PHTHALOCYANINE STRUCTURE, METHOD FOR PRODUCING TH...
- Publication number 20160251465
- Publication date Sep 1, 2016
- Canon Kabushiki Kaisha
- Yasuaki Murai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PIGMENT DISPERSION AND TONER
- Publication number 20160246200
- Publication date Aug 25, 2016
- Canon Kabushiki Kaisha
- Takayuki Toyoda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOUND HAVING AZO SKELETON STRUCTURE, PIGMENT DISPERSANT, PIGMENT...
- Publication number 20160208105
- Publication date Jul 21, 2016
- Canon Kabushiki Kaisha
- Chiaki Nishiura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND HAVING AZO SKELETON, PIGMENT DISPERSANT, PIGMENT COMPOSITI...
- Publication number 20160208106
- Publication date Jul 21, 2016
- Canon KAbushiki Kaisha
- Yasuaki Murai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL COMPOUND, PIGMENT DISPERSING AGENT, PIGMENT COMPOSITION, PIGM...
- Publication number 20160185971
- Publication date Jun 30, 2016
- Canon Kabushiki Kaisha
- Yuki Tsujii
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND HAVING AZO SKELETON STRUCTURE, PIGMENT-DISPERSING AGENT, P...
- Publication number 20160070189
- Publication date Mar 10, 2016
- Canon Kabushiki Kaisha
- Ayano Mashida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PRODUCING A COMPOUND HAVING A COLORANT STRUCTURE, AND TON...
- Publication number 20150277254
- Publication date Oct 1, 2015
- Canon Kabushiki Kaisha
- Kousuke Mukumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING COMPOUND HAVING COLORANT STRUCTURE AT MAIN CHA...
- Publication number 20150274853
- Publication date Oct 1, 2015
- Canon Kabushiki Kaisha
- Chiaki Nishiura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CYAN TONER CONTAINING COMPOUND HAVING AZO SKELETON
- Publication number 20150093699
- Publication date Apr 2, 2015
- Canon Kabushiki Kaisha
- Yasuaki Murai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MAGENTA TONER CONTAINING COMPOUND HAVING AZO SKELETON
- Publication number 20150079515
- Publication date Mar 19, 2015
- Canon Kaubshiki Kaisha
- Takayuki Toyoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BLACK TONER CONTAINING COMPOUND HAVING AZO SKELETON
- Publication number 20150064618
- Publication date Mar 5, 2015
- Canon Kabushiki Kaisha
- Yuki Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER
- Publication number 20150056549
- Publication date Feb 26, 2015
- Canon Kabushiki Kaisha
- Naotaka Ikeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
NOVEL COMPOUND HAVING AZO SKELETON AND PIGMENT DISPERSANT, PIGMENT...
- Publication number 20150024321
- Publication date Jan 22, 2015
- Masanori Seki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
AZO COMPOUND, PIGMENT DISPERSANT CONTAINING THE AZO COMPOUND, PIGME...
- Publication number 20150004538
- Publication date Jan 1, 2015
- Canon Kabushiki Kaisha
- Masashi Kawamura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MAGENTA TONER CONTAINING COMPOUND HAVING AZO SKELETON
- Publication number 20150004539
- Publication date Jan 1, 2015
- Canon Kabushiki Kaisha
- Taiki Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Waka Hasegawa

Person

Patents Grantslast 30 patents

Liquid developer and method for manufacturing liquid developer

Liquid developer and method of producing liquid developer

Method for producing liquid developer

Compound having azo skeleton, pigment dispersant, pigment compositi...

Compound having azo skeleton structure, pigment-dispersing agent, p...

Method of producing curable liquid developer and curable liquid dev...

Ultraviolet-curable liquid developer and method of producing same

Curable liquid developer and image-forming method using curable liq...

Compound having azo skeleton structure, pigment dispersant, pigment...

Polymer including phthalocyanine structure, method for producing th...

Method of producing liquid developer

Method of producing a compound having a colorant structure, and ton...

Compound having azo skeleton structure, pigment-dispersing agent, p...

Pigment dispersion and toner

Compound, pigment dispersing agent, pigment composition, pigment di...

Method for producing compound having colorant structure at main cha...

Compound having azo skeleton and pigment dispersant, pigment compos...

Azo compound, pigment dispersant containing the azo compound, pigme...

Compound having bisazo dye skeleton, pigment composition containing...

Toner

Toner and method for manufacturing toner particles

Compound having bisazo skeleton, pigment dispersant containing the...

Magenta toner containing compound having AZO skeleton

Cyan toner containing compound having azo skeleton

Black toner containing compound having azo skeleton

Toner including compound having bisazo skeleton

Dye compound and ink containing dye compound

Dye compound and ink containing dye compound

Dye, dye production method and ink containing dye

Patents Applicationslast 30 patents

EXTERNAL ADDITIVE PARTICLES, TONER, AND METHOD FOR PRODUCING EXTERN...

EXTERNAL ADDITIVE PARTICLE AND TONER

LIQUID DEVELOPER AND METHOD FOR MANUFACTURING LIQUID DEVELOPER

LIQUID DEVELOPER AND METHOD FOR MANUFACTURING LIQUID DEVELOPER

METHOD FOR PRODUCING LIQUID DEVELOPER

LIQUID DEVELOPER AND METHOD FOR PRODUCING LIQUID DEVELOPER

LIQUID DEVELOPER AND METHOD OF PRODUCING LIQUID DEVELOPER

CURABLE LIQUID DEVELOPER AND METHOD FOR PRODUCING CURABLE LIQUID DE...

METHOD OF PRODUCING CURABLE LIQUID DEVELOPER AND CURABLE LIQUID DEV...

METHOD FOR PRODUCING CURABLE LIQUID DEVELOPER

METHOD OF PRODUCING LIQUID DEVELOPER

METHOD OF PRODUCING CURABLE LIQUID DEVELOPER AND CURABLE LIQUID DEV...

CURABLE LIQUID DEVELOPER AND IMAGE-FORMING METHOD USING CURABLE LIQ...

ULTRAVIOLET-CURABLE LIQUID DEVELOPER AND METHOD OF PRODUCING SAME

COMPOUND HAVING AZO SKELETON STRUCTURE, PIGMENT-DISPERSING AGENT, P...

POLYMER INCLUDING PHTHALOCYANINE STRUCTURE, METHOD FOR PRODUCING TH...

PIGMENT DISPERSION AND TONER

COMPOUND HAVING AZO SKELETON STRUCTURE, PIGMENT DISPERSANT, PIGMENT...

COMPOUND HAVING AZO SKELETON, PIGMENT DISPERSANT, PIGMENT COMPOSITI...

NOVEL COMPOUND, PIGMENT DISPERSING AGENT, PIGMENT COMPOSITION, PIGM...

COMPOUND HAVING AZO SKELETON STRUCTURE, PIGMENT-DISPERSING AGENT, P...

METHOD OF PRODUCING A COMPOUND HAVING A COLORANT STRUCTURE, AND TON...

METHOD FOR PRODUCING COMPOUND HAVING COLORANT STRUCTURE AT MAIN CHA...

CYAN TONER CONTAINING COMPOUND HAVING AZO SKELETON

MAGENTA TONER CONTAINING COMPOUND HAVING AZO SKELETON

BLACK TONER CONTAINING COMPOUND HAVING AZO SKELETON

TONER

NOVEL COMPOUND HAVING AZO SKELETON AND PIGMENT DISPERSANT, PIGMENT...

AZO COMPOUND, PIGMENT DISPERSANT CONTAINING THE AZO COMPOUND, PIGME...

MAGENTA TONER CONTAINING COMPOUND HAVING AZO SKELETON