Hironori Arakawa

Person

Tsukuba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor thin film electrodes made by using organic dyes as th...
- Patent number 7,262,361
- Issue date Aug 28, 2007
- National Institute of Advanced Industrial Science and Technology
- Kohjirou Hara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Photocatalyst and use thereof for decomposing chemical substance
- Patent number 7,033,566
- Issue date Apr 25, 2006
- National Institute of Advanced Industrial Science and Technology
- Hironori Arakawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process for making pattern on dyed fabric and dyed fabric obtained...
- Patent number 6,682,571
- Issue date Jan 27, 2004
- National Institute of Advanced Industrial Science and Technology
- Katsushi Kunitou
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Metal complex having β-diketonate, process for production th...
- Patent number 6,664,462
- Issue date Dec 16, 2003
- National Institute of Advanced Industrial Science and Technology
- Hironori Arakawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ruthenium complex useful as sensitizer, dye-sensitized oxide semico...
- Patent number 6,639,073
- Issue date Oct 28, 2003
- National Institute of Advanced Industrial Science and Technology
- Ashraful Islam
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ruthenium complex having di or tetrapyridophenazine ligand useful f...
- Patent number 6,288,229
- Issue date Sep 11, 2001
- Secretary of Agency of Industrial Science and Technology
- Nobuko Komatsuzaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metal complex useful as sensitizer, dye-sensitized oxide semiconduc...
- Patent number 6,278,056
- Issue date Aug 21, 2001
- Director-General of Agency of Industrial Science and Technology
- Hideki Sugihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Platinum complex for use as sensitizer for semiconductor electrode...
- Patent number 6,274,806
- Issue date Aug 14, 2001
- Agency of Industrial Science and Technology
- Hideki Sugihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for methanol synthesis and reforming
- Patent number 6,114,279
- Issue date Sep 5, 2000
- Director General of Agency of Industrial Science and Technology
- Hideo Fukui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of hydrogen from water using photocatalyst-electrolysis...
- Patent number 6,063,258
- Issue date May 16, 2000
- Director General of Agency of Industrial Science and Technology
- Kazuhiro Sayama
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for producing hydrogen and oxygen from water
- Patent number 5,262,023
- Issue date Nov 16, 1993
- Director General of Agency of Industrial Science and Technology
- Kazuhiro Sayama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of cyclooctene
- Patent number 5,233,110
- Issue date Aug 3, 1993
- Agency of Industrial Science and Technology
- Taka-aki Hanaoka
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
RUTHENIUM COMPLEX USEFUL AS SENSITIZER, DYE-SENSITIZED OXIDE SEMICO...
- Publication number 20030144513
- Publication date Jul 31, 2003
- Ashraful Islam
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Photocatalyst and use thereof for decomposing chemical substance
- Publication number 20030017702
- Publication date Jan 23, 2003
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Hironori Arakawa
- C01 - INORGANIC CHEMISTRY
Information Patent Application
--Metal Complex Having Beta-Diketonate, Process for Production Ther...
- Publication number 20020170594
- Publication date Nov 21, 2002
- Hironori Arakawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for making pattern on dyed fabric and dyed fabric obtained...
- Publication number 20020120990
- Publication date Sep 5, 2002
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Katsushi Kunitou
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Hironori Arakawa

Person

Patents Grantslast 30 patents

Semiconductor thin film electrodes made by using organic dyes as th...

Photocatalyst and use thereof for decomposing chemical substance

Process for making pattern on dyed fabric and dyed fabric obtained...

Metal complex having &#x03B2;-diketonate, process for production th...

Ruthenium complex useful as sensitizer, dye-sensitized oxide semico...

Ruthenium complex having di or tetrapyridophenazine ligand useful f...

Metal complex useful as sensitizer, dye-sensitized oxide semiconduc...

Platinum complex for use as sensitizer for semiconductor electrode...

Catalyst for methanol synthesis and reforming

Production of hydrogen from water using photocatalyst-electrolysis...

Method for producing hydrogen and oxygen from water

Process for the preparation of cyclooctene

Patents Applicationslast 30 patents

RUTHENIUM COMPLEX USEFUL AS SENSITIZER, DYE-SENSITIZED OXIDE SEMICO...

Photocatalyst and use thereof for decomposing chemical substance

--Metal Complex Having Beta-Diketonate, Process for Production Ther...

Process for making pattern on dyed fabric and dyed fabric obtained...

Metal complex having β-diketonate, process for production th...