Masahiro Higashiguchi

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Kobe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Protection circuit module for secondary battery
- Patent number 7,936,571
- Issue date May 3, 2011
- Ricoh Company, Ltd.
- Kunihiro Tan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Protection circuit module for a secondary battery and a battery pac...
- Patent number 7,781,089
- Issue date Aug 24, 2010
- Ricoh Company, Ltd.
- Kunihiro Tan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Printed-circuit board and circuit unit incorporating the circuit board
- Patent number 7,473,852
- Issue date Jan 6, 2009
- Ricoh Company, Ltd.
- Masahiro Higashiguchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Printed circuit board with interconnection terminal, a printed circ...
- Patent number 7,381,066
- Issue date Jun 3, 2008
- Ricoh Company, Ltd.
- Masahiro Higashiguchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Semiconductor chip mounting board and a semiconductor device using...
- Patent number 6,316,735
- Issue date Nov 13, 2001
- Ricoh Company, Ltd.
- Masahiro Higashiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Connection structure between electrode pad on semiconductor device...
- Patent number 5,883,432
- Issue date Mar 16, 1999
- Ricoh Company, Ltd.
- Masahiro Higashiguchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PROTECTION CIRCUIT MODULE FOR SECONDARY BATTERY
- Publication number 20090086397
- Publication date Apr 2, 2009
- RICOH COMPANY, LTD.
- Kunihiro TAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Printed circuit board, method of producing the same, and electronic...
- Publication number 20070187136
- Publication date Aug 16, 2007
- Masahiro Higashiguchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Printed circuit board, a printed circuit assembly and electronic ap...
- Publication number 20070111557
- Publication date May 17, 2007
- Masahiro Higashiguchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Protection circuit module for a secondary battery and a battery pac...
- Publication number 20060257723
- Publication date Nov 16, 2006
- Kunihiro Tan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Printed-circuit board and circuit unit incorporating the circuit board
- Publication number 20060154533
- Publication date Jul 13, 2006
- Masahiro Higashiguchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR