Hiroshi Tabuchi

Person

Ibaraki-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic shielding material for superconducting magnet
- Patent number 9,103,005
- Issue date Aug 11, 2015
- Inter-University Research Institute Corporation High Energy Accelerator Resea...
- Takayuki Tomaru
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for producing boron added purified silicon
- Patent number 8,187,564
- Issue date May 29, 2012
- Sumitomo Chemical Company, Limited
- Tomohiro Megumi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Al-Mg-Si aluminum alloy extruded product exhibiting excellent fatig...
- Patent number 8,168,013
- Issue date May 1, 2012
- Aisin Keikinzoku Co., Ltd.
- Karin Shibata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for purifying aluminum
- Patent number 6,398,845
- Issue date Jun 4, 2002
- Sumitomo Chemical Company, Limited
- Hiroshi Tabuchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Alpha-alumina and method for producing same
- Patent number 6,162,413
- Issue date Dec 19, 2000
- Sumitomo Chemical Company, Limited
- Shinji Fujiwara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing high purity aluminum
- Patent number 6,156,092
- Issue date Dec 5, 2000
- Sumitomo Chemical Company, Limited
- Ichiro Tanaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing high purity aluminum
- Patent number 6,156,095
- Issue date Dec 5, 2000
- Sumitomo Chemical Company, Limited
- Ichiro Tanaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Metal matrix composite and process for producing the same
- Patent number 5,763,109
- Issue date Jun 9, 1998
- Sumitomo Chemical Company, Limited
- Hiroshi Tabuchi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing powders of transition metal boride
- Patent number 5,587,140
- Issue date Dec 24, 1996
- Sumitomo Chemical Company, Limited
- Shinji Fujiwara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparaing polyhedral .alpha.-alumina particles
- Patent number 5,523,074
- Issue date Jun 4, 1996
- Sumitomo Chemical Company, Limited
- Akihiko Takahashi
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC SHIELDING MATERIAL FOR SUPERCONDUCTING MAGNET
- Publication number 20120274327
- Publication date Nov 1, 2012
- Sumitomo Chemical Company, Limited
- Takayuki TOMARU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LOW TEMPERATURE THERMAL CONDUCTOR
- Publication number 20120273181
- Publication date Nov 1, 2012
- Sumitomo Chemical Company, Limited
- Takayuki TOMARU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
WIRING MATERIAL FOR SUPERCONDUCTING MAGNET
- Publication number 20120275948
- Publication date Nov 1, 2012
- Sumitomo Chemical Company, Limited
- Takayuki TOMARU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Al-Mg-Si ALUMINUM ALLOY EXTRUDED PRODUCT EXHIBITING EXCELLENT FATIG...
- Publication number 20110240178
- Publication date Oct 6, 2011
- AISIN KEIKINZOKU CO., LTD.
- Karin SHIBATA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SILICON FOR N-TYPE SOLAR CELLS AND A METHOD OF PRODUCING PHOSPHORUS...
- Publication number 20110233478
- Publication date Sep 29, 2011
- Sumitomo Chemical Company, Limited
- Tomohiro Megumi
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR PURIFYING MATERIAL CONTAINING METALLOID ELEMENT OR METAL...
- Publication number 20110167961
- Publication date Jul 14, 2011
- Sumitomo Chemical Company, Limited
- Kunio Saugusa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCTION OF PURIFIED SILICON
- Publication number 20100329958
- Publication date Dec 30, 2010
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Tomohiro Megumi
- C30 - CRYSTAL GROWTH
Information Patent Application
Al-Mg-Si ALUMININUM ALLOY EXTRUDED PRODUCT EXHIBITING EXCELLENT FAT...
- Publication number 20100047114
- Publication date Feb 25, 2010
- AISIN KEIKINZOKU CO., LTD.
- Karin SHIBATA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR PRODUCING BORON ADDED PURIFIED SILICON
- Publication number 20090208401
- Publication date Aug 20, 2009
- Tomohiro MEGUMI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING PURIFIED SILICON
- Publication number 20090101301
- Publication date Apr 23, 2009
- Tomohiro MEGUMI
- B22 - CASTING POWDER METALLURGY

Hiroshi Tabuchi

Person

Patents Grantslast 30 patents

Magnetic shielding material for superconducting magnet

Process for producing boron added purified silicon

Al-Mg-Si aluminum alloy extruded product exhibiting excellent fatig...

Method for purifying aluminum

Alpha-alumina and method for producing same

Method for producing high purity aluminum

Method for producing high purity aluminum

Metal matrix composite and process for producing the same

Process for producing powders of transition metal boride

Process for preparaing polyhedral .alpha.-alumina particles

Patents Applicationslast 30 patents

MAGNETIC SHIELDING MATERIAL FOR SUPERCONDUCTING MAGNET

LOW TEMPERATURE THERMAL CONDUCTOR

WIRING MATERIAL FOR SUPERCONDUCTING MAGNET

Al-Mg-Si ALUMINUM ALLOY EXTRUDED PRODUCT EXHIBITING EXCELLENT FATIG...

SILICON FOR N-TYPE SOLAR CELLS AND A METHOD OF PRODUCING PHOSPHORUS...

METHOD FOR PURIFYING MATERIAL CONTAINING METALLOID ELEMENT OR METAL...

METHOD FOR PRODUCTION OF PURIFIED SILICON

Al-Mg-Si ALUMININUM ALLOY EXTRUDED PRODUCT EXHIBITING EXCELLENT FAT...

PROCESS FOR PRODUCING BORON ADDED PURIFIED SILICON

PROCESS FOR PRODUCING PURIFIED SILICON