Hideo Tamamura

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Chiba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cerium-based abrasive and production process thereof
- Patent number 7,470,297
- Issue date Dec 30, 2008
- Showa Denko K.K.
- Naoki Bessho
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Cerium-based abrasive, production process thereof
- Patent number 6,986,798
- Issue date Jan 17, 2006
- Showa Denko K.K.
- Naoki Bessho
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for preparation of neodymium or neodymium-iron alloy
- Patent number 5,091,065
- Issue date Feb 25, 1992
- Showa Denko K.K.
- Hideo Tamamura
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for preparing praseodymium metal or praseodymium-containing...
- Patent number 5,000,829
- Issue date Mar 19, 1991
- Showa Denko Kabushiki Kaisha
- Hideo Tamamura
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for preparing praseodynium metal or praseodymium-containing...
- Patent number 4,966,662
- Issue date Oct 30, 1990
- Showa Denko Kabushiki Kaisha
- Hideo Tamamura
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for preparation of neodymium or neodymium alloy
- Patent number 4,966,661
- Issue date Oct 30, 1990
- Showa Denko Kabushiki Kaisha
- Hideo Tamamura
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
FLUORESCENT SUBSTANCE AND PROCESS FOR PRODUCING THE SAME
- Publication number 20120025138
- Publication date Feb 2, 2012
- SHOWA DENKO K.K.
- Hideo Tamamura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FLUORESCENT SUBSTANCE AND PROCESS FOR PRODUCING THE SAME
- Publication number 20090290325
- Publication date Nov 26, 2009
- Showa Denko K.K.
- Hideo Tamamura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Cerium-based abrasive and production process thereof
- Publication number 20050271570
- Publication date Dec 8, 2005
- Showa Denko K.K.
- Naoki Bessho
- B82 - NANO-TECHNOLOGY
Information Patent Application
Cerium-based abrasive, production process thereof
- Publication number 20040043613
- Publication date Mar 4, 2004
- Naoki Bessho
- B82 - NANO-TECHNOLOGY