Takashi Hatai

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Infrared radiation element and gas sensor using it
- Patent number 7,378,656
- Issue date May 27, 2008
- Matsushita Electric Works, Ltd.
- Tsutomu Ichihara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Field emission electron source and production method thereof
- Patent number 6,844,664
- Issue date Jan 18, 2005
- Matsushita Electric Works, Ltd.
- Takuya Komoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for electrochemical oxidation
- Patent number 6,815,315
- Issue date Nov 9, 2004
- Matsushita Electric Works, Ltd.
- Yoshifumi Watabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission electron source, method of producing the same, and u...
- Patent number 6,794,805
- Issue date Sep 21, 2004
- Matsushita Electric Works, Ltd.
- Takashi Hatai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission-type electron source and method of biasing the same
- Patent number 6,784,621
- Issue date Aug 31, 2004
- Matsushita Electric Works, Ltd.
- Takuya Komoda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Field emission-type electron source and manufacturing method thereof
- Patent number 6,765,342
- Issue date Jul 20, 2004
- Matsushita Electric Work, Ltd.
- Yoshiaki Honda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of and apparatus for manufacturing field emission-type elect...
- Patent number 6,753,196
- Issue date Jun 22, 2004
- Matsushita Electric Works, Ltd.
- Takuya Komoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission-type electron source
- Patent number 6,720,717
- Issue date Apr 13, 2004
- Matsushita Electric Works, Ltd.
- Takuya Komoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission type electron source
- Patent number 6,707,061
- Issue date Mar 16, 2004
- Matsushita Electric Works, Ltd.
- Takuya Komoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission-type electron source and manufacturing method thereof
- Patent number 6,583,578
- Issue date Jun 24, 2003
- Matsushita Electric Works, Ltd.
- Tsutomu Ichihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission-type electron source and manufacturing method thereof
- Patent number 6,498,426
- Issue date Dec 24, 2002
- Matsushita Electric Works, Ltd.
- Yoshifumi Watabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission-type electron source and manufacturing method thereo...
- Patent number 6,285,118
- Issue date Sep 4, 2001
- Matsushita Electric Works, Ltd.
- Takashi Hatai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Carbonate spring bath system
- Patent number 5,347,665
- Issue date Sep 20, 1994
- Matsushita Electric Works, Ltd.
- Naoki Kumon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING DEVICE
- Publication number 20110163686
- Publication date Jul 7, 2011
- Tsutomu Ichihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Infrared radiation element and gas sensor using it
- Publication number 20070090293
- Publication date Apr 26, 2007
- Tsutomu Ichihara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for electrochemical oxidation
- Publication number 20040180516
- Publication date Sep 16, 2004
- Yoshifumi Watabe
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Field emission electron source and production method thereof
- Publication number 20030102793
- Publication date Jun 5, 2003
- Takuya Komoda
- B82 - NANO-TECHNOLOGY
Information Patent Application
Field emission-type electron source and method of biasing the same
- Publication number 20030090211
- Publication date May 15, 2003
- MATSUSHITA ELECTRIC WORKS, Ltd.
- Takuya Komoda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Field emission-type electron source
- Publication number 20030076023
- Publication date Apr 24, 2003
- MATSUSHITA ELECTRIC WORKS, Ltd.
- Takuya Komoda
- B82 - NANO-TECHNOLOGY
Information Patent Application
Field emission type electron source
- Publication number 20030020059
- Publication date Jan 30, 2003
- Takuya Komoda
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method of and apparatus for manufacturing field emission-type elect...
- Publication number 20030013215
- Publication date Jan 16, 2003
- MATSUSHITA ELECTRIC WORKS, Ltd.
- Takuya Komoda
- B82 - NANO-TECHNOLOGY

Takashi Hatai

Person

Patents Grantslast 30 patents

Infrared radiation element and gas sensor using it

Field emission electron source and production method thereof

Method for electrochemical oxidation

Field emission electron source, method of producing the same, and u...

Field emission-type electron source and method of biasing the same

Field emission-type electron source and manufacturing method thereof

Method of and apparatus for manufacturing field emission-type elect...

Field emission-type electron source

Field emission type electron source

Field emission-type electron source and manufacturing method thereof

Field emission-type electron source and manufacturing method thereof

Field emission-type electron source and manufacturing method thereo...

Carbonate spring bath system

Patents Applicationslast 30 patents

LIGHTING DEVICE

Infrared radiation element and gas sensor using it

Method for electrochemical oxidation

Field emission electron source and production method thereof

Field emission-type electron source and method of biasing the same

Field emission-type electron source

Field emission type electron source

Method of and apparatus for manufacturing field emission-type elect...