Tomomasa Takatsuka

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Actuator element using carbon electrode
- Patent number 11,121,646
- Issue date Sep 14, 2021
- National Institute of Advanced Industrial Science and Technology
- Takushi Sugino
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Actuator element including fat and oil or water repellent
- Patent number 10,801,477
- Issue date Oct 13, 2020
- National Institute of Advanced Industrial Science and Technology
- Takushi Sugino
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Actuator element using carbon electrode
- Patent number 10,367,429
- Issue date Jul 30, 2019
- National Institute of Advanced Industrial Science and Technology
- Takushi Sugino
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Carbon nanofiber actuator
- Patent number 10,199,561
- Issue date Feb 5, 2019
- National Institute of Advanced Industrial Science and Technology
- Kinji Asaka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Carbon nanofiber actuator
- Patent number 9,966,525
- Issue date May 8, 2018
- National Institute of Advanced Industrial Science and Technology
- Kinji Asaka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Polymer actuator element
- Patent number 9,873,609
- Issue date Jan 23, 2018
- Alps Electric Co., Ltd.
- Tomomasa Takatsuka
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Actuator element including fat and oil or water repellent
- Patent number 8,951,641
- Issue date Feb 10, 2015
- National Institute of Advanced Industrial Science and Technology
- Takushi Sugino
- B32 - LAYERED PRODUCTS
Information Patent Grant
Reflector having pits and projection on a surface thereof, manufact...
- Patent number 6,429,919
- Issue date Aug 6, 2002
- Alps Electric Co., Ltd.
- Tomomasa Takatsuka
- G02 - OPTICS
Information Patent Grant
Reflector having pits and projections on a surface thereof, manufac...
- Patent number 6,421,106
- Issue date Jul 16, 2002
- Alps Electric Co., Ltd.
- Tomomasa Takatsuka
- G02 - OPTICS
Information Patent Grant
Liquid crystal display with corrugated reflective surface
- Patent number 6,219,120
- Issue date Apr 17, 2001
- Alps Electric Co., Ltd.
- Yorihiko Sasaki
- G02 - OPTICS
Information Patent Grant
Method and apparatus for fabricating reflector
- Patent number 6,193,898
- Issue date Feb 27, 2001
- Alps Electric Co., Ltd.
- Mitsuru Kano
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Reflective type liquid crystal display
- Patent number 6,141,073
- Issue date Oct 31, 2000
- Alps Electric Co., Ltd.
- Yorihiko Sasaki
- G02 - OPTICS
Information Patent Grant
Liquid crystal display with corrugated reflective surface
- Patent number 6,130,736
- Issue date Oct 10, 2000
- Alps Electric Co., Ltd.
- Yorihiko Sasaki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ACTUATOR ELEMENT USING CARBON ELECTRODE
- Publication number 20190356242
- Publication date Nov 21, 2019
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Takushi Sugino
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
CARBON NANOFIBER ACTUATOR
- Publication number 20160240770
- Publication date Aug 18, 2016
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Kinji Asaka
- B32 - LAYERED PRODUCTS
Information Patent Application
POLYMER ACTUATOR ELEMENT
- Publication number 20150298963
- Publication date Oct 22, 2015
- Alps Electric Co., Ltd.
- Tomomasa TAKATSUKA
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ACTUATOR ELEMENT INCLUDING FAT AND OIL OR WATER REPELLENT
- Publication number 20150118500
- Publication date Apr 30, 2015
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Takushi Sugino
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
ACTUATOR ELEMENT USING CARBON ELECTRODE
- Publication number 20150061457
- Publication date Mar 5, 2015
- NATIONAL INSTITUTE OF ADVANCE INDUSTRIAL SCIENCE AND TECHNOLOGY
- Takushi Sugino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ACTUATOR ELEMENT INCLUDING FAT AND OIL OR WATER REPELLENT
- Publication number 20130008160
- Publication date Jan 10, 2013
- Alps Electric Co., Ltd.
- Takushi Sugino
- B32 - LAYERED PRODUCTS
Information Patent Application
CARBON NANOFIBER ACTUATOR
- Publication number 20130009514
- Publication date Jan 10, 2013
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Kinji Asaka
- B82 - NANO-TECHNOLOGY

Tomomasa Takatsuka

Person

Patents Grantslast 30 patents

Actuator element using carbon electrode

Actuator element including fat and oil or water repellent

Actuator element using carbon electrode

Carbon nanofiber actuator

Carbon nanofiber actuator

Polymer actuator element

Actuator element including fat and oil or water repellent

Reflector having pits and projection on a surface thereof, manufact...

Reflector having pits and projections on a surface thereof, manufac...

Liquid crystal display with corrugated reflective surface

Method and apparatus for fabricating reflector

Reflective type liquid crystal display

Liquid crystal display with corrugated reflective surface

Patents Applicationslast 30 patents

ACTUATOR ELEMENT USING CARBON ELECTRODE

CARBON NANOFIBER ACTUATOR

POLYMER ACTUATOR ELEMENT

ACTUATOR ELEMENT INCLUDING FAT AND OIL OR WATER REPELLENT

ACTUATOR ELEMENT USING CARBON ELECTRODE

ACTUATOR ELEMENT INCLUDING FAT AND OIL OR WATER REPELLENT

CARBON NANOFIBER ACTUATOR