Toshio Kumai

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information processing device
- Patent number 7,536,039
- Issue date May 19, 2009
- Fujitsu Limited
- Takao Shinoda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor device having terminals for heat radiation
- Patent number 6,023,098
- Issue date Feb 8, 2000
- Fujitsu Limited
- Yutaka Higashiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a bump which is inspected from outside...
- Patent number 5,828,128
- Issue date Oct 27, 1998
- Fujitsu, Ltd.
- Yutaka Higashiguchi
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor device and semiconductor device mounting board
- Patent number 5,760,469
- Issue date Jun 2, 1998
- Fujitsu Limited
- Yutaka Higashiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual in-line packaging and method of producing the same
- Patent number 5,219,795
- Issue date Jun 15, 1993
- Fujitsu Limited
- Toshio Kumai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual in-line packaging with improved moisture resistance
- Patent number 5,130,780
- Issue date Jul 14, 1992
- Fujitsu Limited
- Toshio Kumai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic recording media having lubricated contact layer
- Patent number 4,477,520
- Issue date Oct 16, 1984
- Fujitsu Limited
- Mitsuru Hamada
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
INSERT COMPONENT EMBEDDING METHOD
- Publication number 20100175811
- Publication date Jul 15, 2010
- FUJITSU LIMITED
- Toshio KUMAI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Information processing device
- Publication number 20060034499
- Publication date Feb 16, 2006
- FUJITSU LIMITED
- Takao Shinoda
- G06 - COMPUTING CALCULATING COUNTING