P

Inventor

KAMEYAMA SHUICHI

JP30 patents
⚠️ This page may combine multiple inventors who share the name “KAMEYAMA SHUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

17 patents
US5320974AJun 14, 1994

Method for making semiconductor transistor device by implanting punch through stoppers

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD87 citations96
US4897368AJan 30, 1990

Method of fabricating a polycidegate employing nitrogen/oxygen implantation

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD106 citations95
US5296388AMar 22, 1994

Fabrication method for semiconductor devices

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations93
US5202277AApr 13, 1993

Method of fabricating a semiconductor device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations93
US5158903AOct 27, 1992

Method for producing a field-effect type semiconductor device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations93
US5034791AJul 23, 1991

Field effect semiconductor device and its manufacturing method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations93
US5436176AJul 25, 1995

Method for fabricating a semiconductor device by high energy ion implantation while minimizing damage within the semiconductor substrate

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations92
US5270227ADec 14, 1993

Method for fabrication of semiconductor device utilizing ion implantation to eliminate defects

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations92
US5183768AFeb 2, 1993

Method of fabricating semiconductor device by forming doped regions that limit width of the base

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
US4910572AMar 20, 1990

Semiconductor device and method of fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations92
US5077227ADec 31, 1991

Semiconductor device and method for fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations82
US5045493ASep 3, 1991

Semiconductor device and method of manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations82
US5236851AAug 17, 1993

Method for fabricating semiconductor devices

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations81
US5254485AOct 19, 1993

Method for manufacturing bipolar semiconductor device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations74
US5116770AMay 26, 1992

Method for fabricating bipolar semiconductor devices

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations72
US4839302AJun 13, 1989

Method for fabricating bipolar semiconductor device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations72
US4954454ASep 4, 1990

Method for fabricating a polycrystalline silicon resistor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations61

TOKYO SHIBAURA ELECTRIC CO

8 patents

FUJITSU LTD

5 patents