Yuki Tsujii

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Adjustment power procurement device and adjustment power procuring...
- Patent number 12,155,209
- Issue date Nov 26, 2024
- Hitachi, Ltd.
- Yuki Tsujii
- G05 - CONTROLLING REGULATING
Information Patent Grant
Load frequency control device and load frequency control method
- Patent number 11,811,409
- Issue date Nov 7, 2023
- Hitachi, Ltd.
- Yuki Tsujii
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Supply and demand adjustment monitoring device of power grid and su...
- Patent number 11,784,489
- Issue date Oct 10, 2023
- Hitachi, Ltd.
- Yuki Tsujii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stability monitoring device and method
- Patent number 11,770,001
- Issue date Sep 26, 2023
- Hitachi, Ltd.
- Yuki Tsujii
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power system stability analysis device, stabilization apparatus, an...
- Patent number 11,121,553
- Issue date Sep 14, 2021
- Hitachi, Ltd.
- Yuki Tsujii
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power flow monitoring device for power system, power system stabili...
- Patent number 11,088,569
- Issue date Aug 10, 2021
- Hitachi, Ltd.
- Yuki Tsujii
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power system status estimation device and status estimation method
- Patent number 11,042,134
- Issue date Jun 22, 2021
- Hitachi, Ltd.
- Masahiro Watanabe
- G05 - CONTROLLING REGULATING
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
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
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

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY-DEMAND ADJUSTMENT DEVICE AND METHOD
- Publication number 20240305100
- Publication date Sep 12, 2024
- Hitachi, Ltd
- Yuki TSUJII
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STABILITY MONITORING DEVICE AND METHOD
- Publication number 20230155385
- Publication date May 18, 2023
- Hitachi, Ltd
- Yuki TSUJII
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ADJUSTMENT POWER PROCUREMENT DEVICE AND ADJUSTMENT POWER PROCURING...
- Publication number 20220263312
- Publication date Aug 18, 2022
- Hitachi, Ltd
- Yuki TSUJII
- G05 - CONTROLLING REGULATING
Information Patent Application
LOAD FREQUENCY CONTROL DEVICE AND LOAD FREQUENCY CONTROL METHOD
- Publication number 20220123739
- Publication date Apr 21, 2022
- Hitachi, Ltd
- Yuki TSUJII
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SUPPLY AND DEMAND ADJUSTMENT MONITORING DEVICE OF POWER GRID AND SU...
- Publication number 20210151989
- Publication date May 20, 2021
- Hitachi, Ltd
- Yuki TSUJII
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER SYSTEM STABILITY ANALYSIS DEVICE, STABILIZATION APPARATUS, AN...
- Publication number 20200251902
- Publication date Aug 6, 2020
- Hitachi, Ltd
- Yuki TSUJII
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Flow Monitoring Device for Power System, Power System Stabili...
- Publication number 20190237997
- Publication date Aug 1, 2019
- Hitachi, Ltd
- Yuki TSUJII
- G05 - CONTROLLING REGULATING
Information Patent Application
Power System Status Estimation Device and Status Estimation Method
- Publication number 20190235452
- Publication date Aug 1, 2019
- Hitachi, Ltd
- Masahiro WATANABE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electric Power System Analysis Device and Electric Power System Ana...
- Publication number 20180364694
- Publication date Dec 20, 2018
- Hitachi, Ltd
- Masahiro WATANABE
- G06 - COMPUTING CALCULATING COUNTING
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
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-...

Yuki Tsujii

Person

Patents Grantslast 30 patents

Adjustment power procurement device and adjustment power procuring...

Load frequency control device and load frequency control method

Supply and demand adjustment monitoring device of power grid and su...

Stability monitoring device and method

Power system stability analysis device, stabilization apparatus, an...

Power flow monitoring device for power system, power system stabili...

Power system status estimation device and status estimation method

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

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

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

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

Pigment dispersion and toner

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

Patents Applicationslast 30 patents

POWER SUPPLY-DEMAND ADJUSTMENT DEVICE AND METHOD

STABILITY MONITORING DEVICE AND METHOD

ADJUSTMENT POWER PROCUREMENT DEVICE AND ADJUSTMENT POWER PROCURING...

LOAD FREQUENCY CONTROL DEVICE AND LOAD FREQUENCY CONTROL METHOD

SUPPLY AND DEMAND ADJUSTMENT MONITORING DEVICE OF POWER GRID AND SU...

POWER SYSTEM STABILITY ANALYSIS DEVICE, STABILIZATION APPARATUS, AN...

Power Flow Monitoring Device for Power System, Power System Stabili...

Power System Status Estimation Device and Status Estimation Method

Electric Power System Analysis Device and Electric Power System Ana...

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

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...