Inventor
SAWAHATA MAMORU
JP11 patents
⚠️ This page may combine multiple inventors who share the name “SAWAHATA MAMORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
10 patentsUS6434008B1Aug 13, 2002
Semiconductor device
HITACHI LTD84 citations97
US4825284AApr 25, 1989
Semiconductor resin package structure
HITACHI LTD179 citations97
US5956231ASep 21, 1999
Semiconductor device having power semiconductor elements
HITACHI LTD85 citations96
US5423931AJun 13, 1995
Method and apparatus for removing an electronic component from a board
HITACHI LTD78 citations96
US4970575ANov 13, 1990
Semiconductor device
HITACHI LTD98 citations96
US4543573ASep 24, 1985
Display panel
HITACHI LTD37 citations92
US5422516AJun 6, 1995
Electronic parts loaded module including thermal stress absorbing projecting electrodes
HITACHI LTD51 citations91
US6495924B2Dec 17, 2002
Semiconductor device, including an arrangement to provide a uniform press contact and converter using same
HITACHI LTD34 citations89
US4516149AMay 7, 1985
Semiconductor device having ribbon electrode structure and method for fabricating the same
HITACHI LTD11 citations73
US6686658B2Feb 3, 2004
Semiconductor device, including an arrangement to provide a uniform press contact and converter using same
HITACHI LTD8 citations71