P

Inventor

NAGAI AKIRA

JP129 patents
⚠️ This page may combine multiple inventors who share the name “NAGAI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

24 patents
US6627997B1Sep 30, 2003

Semiconductor module and method of mounting

HITACHI LTD124 citations98
US6028364AFeb 22, 2000

Semiconductor device having a stress relieving mechanism

HITACHI LTD167 citations98
US6114005ASep 5, 2000

Laminate and multilayer printed circuit board

HITACHI LTD98 citations97
US6621154B1Sep 16, 2003

Semiconductor apparatus having stress cushioning layer

HITACHI LTD65 citations96
US5677045AOct 14, 1997

Laminate and multilayer printed circuit board

HITACHI LTD86 citations96
US5021296AJun 4, 1991

Circuit board and process for producing the same

HITACHI LTD66 citations96
US4970107ANov 13, 1990

Composite article comprising a copper element and a process for producing it

HITACHI LTD50 citations96
US6114753ASep 5, 2000

Circuit tape having adhesive film, semiconductor device, and a method for manufacturing the same

HITACHI LTD50 citations95
US6097100AAug 1, 2000

Resin sealed semiconductor devices and a process for manufacturing the same

HITACHI LTD56 citations94
US6784541B2Aug 31, 2004

Semiconductor module and mounting method for same

HITACHI LTD37 citations93
US6130112AOct 10, 2000

Semiconductor device

HITACHI LTD20 citations93
US6049128AApr 11, 2000

Semiconductor device

HITACHI LTD21 citations93
US6638352B2Oct 28, 2003

Thermal stable low elastic modulus material and device using the same

HITACHI LTD31 citations92
US6515371B2Feb 4, 2003

Semiconductor device with elastic structure and wiring

HITACHI LTD13 citations92
US6433440B1Aug 13, 2002

Semiconductor device having a porous buffer layer for semiconductor device

HITACHI LTD24 citations92
US6423571B2Jul 23, 2002

Method of making a semiconductor device having a stress relieving mechanism

HITACHI LTD35 citations92
US6396145B1May 28, 2002

Semiconductor device and method for manufacturing the same technical field

HITACHI LTD38 citations92
US6348741B1Feb 19, 2002

Semiconductor apparatus and a manufacturing method thereof

HITACHI LTD25 citations92
US6307269B1Oct 23, 2001

Semiconductor device with chip size package

HITACHI LTD32 citations92
US5707749AJan 13, 1998

Method for producing thin film multilayer wiring board

HITACHI LTD31 citations91
US5472563ADec 5, 1995

Printed circuit board and method and apparatus for making same

HITACHI LTD40 citations91
US7193009B2Mar 20, 2007

Electronic device using low dielectric loss tangent insulators for high frequency signals

HITACHI LTD11 citations84
US6791194B1Sep 14, 2004

Circuit tape having adhesive film, semiconductor device, and a method for manufacturing the same

HITACHI LTD18 citations83
US6878448B2Apr 12, 2005

Epoxy resin composition for semiconductor encapsulation and semiconductor device using the same

HITACHI LTD6 citations74

HITACHI CHEMICAL CO LTD

7 patents

HONDA MOTOR CO LTD

5 patents

RENESAS TECH CORP

4 patents

MITSUI HIGH TEC

3 patents

NAGAI AKIRA

3 patents

KOKUSAI DENSHIN DENWA CO LTD

1 patent

UNIV KYOTO

1 patent

HONDALOCK MFG CO LTD

1 patent

MATSUBAYASHI SATOSHI

1 patent

Showing the top 50 of 129 patents by PatentIndex Score.