Takaaki Otagawa

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Photolithographic and electron beam lithographic fabrication of mic...
- Patent number 5,403,680
- Issue date Apr 4, 1995
- Osaka Gas Company, Ltd.
- Takaaki Otagawa
- C40 - COMBINATORIAL CHEMISTRY
Information Patent Grant
Three-dimensional microstructure as a substrate for a battery elect...
- Patent number 5,294,504
- Issue date Mar 15, 1994
- Osaka Gas Company, Ltd.
- Takaaki Otagawa
- C40 - COMBINATORIAL CHEMISTRY
Information Patent Grant
Permanently doped polyaniline and method thereof
- Patent number 5,187,034
- Issue date Feb 16, 1993
- Osaka Gas Company Limited
- Takaaki Otagawa
- C40 - COMBINATORIAL CHEMISTRY
Information Patent Grant
Tetrasulfonated metal phthalocyanine doped electrically conducting...
- Patent number 5,151,224
- Issue date Sep 29, 1992
- Osaka Gas Company, Ltd.
- Marc J. Madou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid compositions for fuel cells, sensors and catalysts
- Patent number 5,134,042
- Issue date Jul 28, 1992
- SRI International
- Marc J. Madou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Permanently doped polyaniline and method thereof
- Patent number 5,002,700
- Issue date Mar 26, 1991
- Osaka Gas Company Limited
- Takaaki Otagawa
- C40 - COMBINATORIAL CHEMISTRY
Information Patent Grant
Composite polymers of polyaniline with metal phthalocyanine and pol...
- Patent number 4,973,391
- Issue date Nov 27, 1990
- Osaka Gas Company, Ltd.
- Marc J. Madou
- C40 - COMBINATORIAL CHEMISTRY
Information Patent Grant
Solid compositions for fuel cell electrolytes
- Patent number 4,948,680
- Issue date Aug 14, 1990
- SRI International
- Marc J. Madou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Surface type microelectronic gas and vapor sensor
- Patent number 4,900,405
- Issue date Feb 13, 1990
- SRI International
- Takaaki Otagawa
- G01 - MEASURING TESTING
Information Patent Grant
Microelectrochemical sensor and sensor array
- Patent number 4,874,500
- Issue date Oct 17, 1989
- SRI International
- Marc J. Madou
- G01 - MEASURING TESTING
Information Patent Grant
Solid compositions for fuel cells, sensors and catalysts
- Patent number 4,851,303
- Issue date Jul 25, 1989
- SRI International
- Marc J. Madou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fast response time microsensors for gaseous and vaporous species
- Patent number 4,812,221
- Issue date Mar 14, 1989
- SRI International
- Marc J. Madou
- G01 - MEASURING TESTING
Information Patent Grant
Etching method for producing an electrochemical cell in a crystalli...
- Patent number 4,765,864
- Issue date Aug 23, 1988
- SRI International
- Christopher E. Holland
- H01 - BASIC ELECTRIC ELEMENTS

Takaaki Otagawa

Person

Patents Grantslast 30 patents

Photolithographic and electron beam lithographic fabrication of mic...

Three-dimensional microstructure as a substrate for a battery elect...

Permanently doped polyaniline and method thereof

Tetrasulfonated metal phthalocyanine doped electrically conducting...

Solid compositions for fuel cells, sensors and catalysts

Permanently doped polyaniline and method thereof

Composite polymers of polyaniline with metal phthalocyanine and pol...

Solid compositions for fuel cell electrolytes

Surface type microelectronic gas and vapor sensor

Microelectrochemical sensor and sensor array

Solid compositions for fuel cells, sensors and catalysts

Fast response time microsensors for gaseous and vaporous species

Etching method for producing an electrochemical cell in a crystalli...