P

Inventor

FUJISHIMA NAOTO

JP51 patents
⚠️ This page may combine multiple inventors who share the name “FUJISHIMA NAOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI ELECTRIC CO LTD

39 patents
US6174773B1Jan 16, 2001

Method of manufacturing vertical trench misfet

FUJI ELECTRIC CO LTD226 citations99
US5981996ANov 9, 1999

Vertical trench misfet and method of manufacturing the same

FUJI ELECTRIC CO LTD165 citations99
US5844275ADec 1, 1998

High withstand-voltage lateral MOSFET with a trench and method of producing the same

FUJI ELECTRIC CO LTD139 citations98
US5760440AJun 2, 1998

Back-source MOSFET

FUJI ELECTRIC CO LTD118 citations98
US5701026ADec 23, 1997

Lateral trench MISFET

FUJI ELECTRIC CO LTD101 citations98
US6800904B2Oct 5, 2004

Semiconductor integrated circuit device and method of manufacturing the same

FUJI ELECTRIC CO LTD40 citations96
US6781197B2Aug 24, 2004

Trench-type MOSFET having a reduced device pitch and on-resistance

FUJI ELECTRIC CO LTD50 citations96
US5885878AMar 23, 1999

Lateral trench MISFET and method of manufacturing the same

FUJI ELECTRIC CO LTD49 citations96
US5801420ASep 1, 1998

Lateral semiconductor arrangement for power ICS

FUJI ELECTRIC CO LTD54 citations96
US5436486AJul 25, 1995

High voltage MIS transistor and semiconductor device

FUJI ELECTRIC CO LTD59 citations96
US5432370AJul 11, 1995

High withstand voltage M I S field effect transistor and semiconductor integrated circuit

FUJI ELECTRIC CO LTD54 citations96
US6624470B2Sep 23, 2003

Semiconductor device and a method for manufacturing same

FUJI ELECTRIC CO LTD20 citations93
US6066863AMay 23, 2000

Lateral semiconductor arrangement for power IGS

FUJI ELECTRIC CO LTD26 citations93
US5917217AJun 29, 1999

Lateral field effect transistor and method of manufacturing the same

FUJI ELECTRIC CO LTD20 citations93
US5705842AJan 6, 1998

Horizontal MOSFET

FUJI ELECTRIC CO LTD21 citations93
US5523599AJun 4, 1996

High voltage MIS field effect transistor

FUJI ELECTRIC CO LTD24 citations93
US6525390B2Feb 25, 2003

MIS semiconductor device with low on resistance and high breakdown voltage

FUJI ELECTRIC CO LTD49 citations92
US5739061AApr 14, 1998

Method of manufacturing a semiconductor device using gate side wall as mask for self-alignment

FUJI ELECTRIC CO LTD31 citations92
US5612564AMar 18, 1997

Semiconductor device with limiter diode

FUJI ELECTRIC CO LTD44 citations92
US5591657AJan 7, 1997

Semiconductor apparatus manufacturing method employing gate side wall self-aligning for masking

FUJI ELECTRIC CO LTD35 citations92
US6858500B2Feb 22, 2005

Semiconductor device and its manufacturing method

FUJI ELECTRIC CO LTD34 citations91
US6639274B2Oct 28, 2003

Semiconductor device

FUJI ELECTRIC CO LTD17 citations84
US6853034B2Feb 8, 2005

Semiconductor device exhibiting a high breakdown voltage and the method of manufacturing the same

FUJI ELECTRIC CO LTD6 citations74
US5633525AMay 27, 1997

Lateral field effect transistor

FUJI ELECTRIC CO LTD17 citations74
US5457348AOct 10, 1995

High-current integrated circuit with wiring for minimized on-resistance

FUJI ELECTRIC CO LTD7 citations74
US5276339AJan 4, 1994

Semiconductor with a conductivity modulating-type MISFET

FUJI ELECTRIC CO LTD11 citations74
US4933573AJun 12, 1990

Semiconductor integrated circuit

FUJI ELECTRIC CO LTD10 citations74
US7365392B2Apr 29, 2008

Semiconductor device with integrated trench lateral power MOSFETs and planar devices

FUJI ELECTRIC CO LTD6 citations72
US7056793B2Jun 6, 2006

Semiconductor device and a method for manufacturing same

FUJI ELECTRIC CO LTD3 citations63
US6740952B2May 25, 2004

High withstand voltage semiconductor device

FUJI ELECTRIC CO LTD5 citations63
US6459101B1Oct 1, 2002

Semiconductor device

FUJI ELECTRIC CO LTD5 citations63
US5502323AMar 26, 1996

Lateral type field effect transistor

FUJI ELECTRIC CO LTD5 citations63
US8378418B2Feb 19, 2013

Semiconductor device, battery protection circuit and battery pack

FUJI ELECTRIC CO LTD3 citations62
US7445983B2Nov 4, 2008

Method of manufacturing a semiconductor integrated circuit device

FUJI ELECTRIC CO LTD4 citations62
US7344935B2Mar 18, 2008

Method of manufacturing a semiconductor integrated circuit device

FUJI ELECTRIC CO LTD2 citations62
US7256086B2Aug 14, 2007

Trench lateral power MOSFET and a method of manufacturing the same

FUJI ELECTRIC CO LTD4 citations62
US7012301B2Mar 14, 2006

Trench lateral power MOSFET and a method of manufacturing the same

FUJI ELECTRIC CO LTD5 citations62
US7445982B2Nov 4, 2008

Method of manufacturing a semiconductor integrated circuit device

FUJI ELECTRIC CO LTD0 citations52
US7195980B2Mar 27, 2007

Semiconductor device exhibiting a high breakdown voltage and the method of manufacturing the same

FUJI ELECTRIC CO LTD0 citations52

FUJI ELEC DEVICE TECH CO LTD

3 patents

(unassigned)

2 patents

FUJI ELECTRIC SYSTEMS CO LTD

2 patents

FUJI ELECTRIC HOLDINGS

2 patents

KITAMURA MUTSUMI

1 patent

FUJI ELECTRIC CO INC

1 patent

Showing the top 50 of 51 patents by PatentIndex Score.