Hiroyuki Hoshina

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Funabashi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method manufacturing electroforming mold
- Patent number 8,852,491
- Issue date Oct 7, 2014
- Seiko Instruments Inc.
- Takashi Niwa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of manufacturing electroforming mold, electroforming mold, a...
- Patent number 8,518,632
- Issue date Aug 27, 2013
- Seiko Instruments Inc.
- Takashi Niwa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electroforming mold and method for manufacturing the same, and meth...
- Patent number 8,021,534
- Issue date Sep 20, 2011
- Seiko Instruments Inc.
- Takashi Niwa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electroforming mold and method for manufacturing the same, and meth...
- Patent number 7,887,995
- Issue date Feb 15, 2011
- Seiko Instruments Inc.
- Takashi Niwa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING ELECTROFORMING MOLD, ELECTROFORMING MOLD, A...
- Publication number 20130252173
- Publication date Sep 26, 2013
- SEIKO INSTRUMENTS INC.
- Takashi NIWA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR MANUFACTURING ELECTROFORMED MOLD, ELECTROFORMED MOLD, AN...
- Publication number 20100288643
- Publication date Nov 18, 2010
- SEIKO INSTRUMENTS INC.
- Takashi Niwa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Electroforming mold and method for manufacturing the same, and meth...
- Publication number 20100116670
- Publication date May 13, 2010
- Takashi Niwa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Electroforming mold and method for manufacturing the same, and meth...
- Publication number 20060160027
- Publication date Jul 20, 2006
- Takashi Niwa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR