Yukiya Hareyama

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Tokushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electroconductive compound in flake form and electroconductive comp...
- Patent number 7,288,217
- Issue date Oct 30, 2007
- Otsuka Chemical Co., Ltd.
- Yukiya Hareyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Printing sheets
- Patent number 6,713,164
- Issue date Mar 30, 2004
- Otsuka Kagaku Kabushiki Kaisha
- Yukiya Hareyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electroconductive plate-like titania and electroconductive composition
- Patent number 6,703,438
- Issue date Mar 9, 2004
- Otsuka Kagaku Kabushiki Kaisha
- Yukiya Hareyama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Rubber composition
- Patent number 6,479,582
- Issue date Nov 12, 2002
- Otsuka Chemical Co., Ltd.
- Yukiya Hareyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carbon-coated powder of titania containing titanium nitride and pro...
- Patent number 6,231,981
- Issue date May 15, 2001
- Otsuka Kagaku Kabushiki Kaisha
- Yukiya Hareyama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrically conductive titanate derivative and process for prepari...
- Patent number 4,655,967
- Issue date Apr 7, 1987
- Otsuka Kagaku Kabushiki Kaisha
- Takuo Morimoto
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Electroconductive compound in flake form and electroconductive comp...
- Publication number 20060097230
- Publication date May 11, 2006
- Yukiya Hareyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Carbon-coated porous silica powder, process for producing the same,...
- Publication number 20030031856
- Publication date Feb 13, 2003
- Yukiya Hareyama
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Electrically conductive resin composition
- Publication number 20030010958
- Publication date Jan 16, 2003
- Yukiya Hareyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...