Inventor
ONISHI YASUHIKO
JP57 patents
⚠️ This page may combine multiple inventors who share the name “ONISHI YASUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI ELECTRIC CO LTD
21 patentsUS6724042B2Apr 20, 2004
Super-junction semiconductor device
FUJI ELECTRIC CO LTD115 citations99
US6696728B2Feb 24, 2004
Super-junction semiconductor device
FUJI ELECTRIC CO LTD73 citations98
US6677643B2Jan 13, 2004
Super-junction semiconductor device
FUJI ELECTRIC CO LTD108 citations98
US6674126B2Jan 6, 2004
Semiconductor device
FUJI ELECTRIC CO LTD74 citations98
US6475864B1Nov 5, 2002
Method of manufacturing a super-junction semiconductor device with an conductivity type layer
FUJI ELECTRIC CO LTD98 citations97
US6611021B1Aug 26, 2003
Semiconductor device and the method of manufacturing the same
FUJI ELECTRIC CO LTD59 citations96
US7002211B2Feb 21, 2006
Lateral super-junction semiconductor device
FUJI ELECTRIC CO LTD21 citations93
US6900109B2May 31, 2005
Method of manufacturing a semiconductor device with a vertical drain drift layer of the alternating-conductivity-type
FUJI ELECTRIC CO LTD24 citations93
US6825565B2Nov 30, 2004
Semiconductor device
FUJI ELECTRIC CO LTD31 citations93
US6768167B2Jul 27, 2004
MIS semiconductor device and the manufacturing method thereof
FUJI ELECTRIC CO LTD20 citations93
US6756636B2Jun 29, 2004
Lateral super-junction semiconductor device
FUJI ELECTRIC CO LTD31 citations93
US6700141B2Mar 2, 2004
Semiconductor device
FUJI ELECTRIC CO LTD47 citations93
US6586801B2Jul 1, 2003
Semiconductor device having breakdown voltage limiter regions
FUJI ELECTRIC CO LTD27 citations93
US6576935B2Jun 10, 2003
Bidirectional semiconductor device and method of manufacturing the same
FUJI ELECTRIC CO LTD28 citations93
US6693323B2Feb 17, 2004
Super-junction semiconductor device
FUJI ELECTRIC CO LTD42 citations92
US5894139AApr 13, 1999
Semiconductor device structure for insulated gate bipolar transistor
FUJI ELECTRIC CO LTD34 citations91
US9437727B2Sep 6, 2016
Semiconductor element including active region, low resistance layer and vertical drift portion
FUJI ELECTRIC CO LTD4 citations73
US9219141B2Dec 22, 2015
Super junction MOSFET, method of manufacturing the same, and complex semiconductor device
FUJI ELECTRIC CO LTD3 citations63
US9142664B2Sep 22, 2015
Semiconductor device
FUJI ELECTRIC CO LTD2 citations63
US9123561B2Sep 1, 2015
Superjunction semiconductor device
FUJI ELECTRIC CO LTD3 citations63
US8957502B2Feb 17, 2015
Semiconductor device
FUJI ELECTRIC CO LTD2 citations61
SUMITOMO WIRING SYSTEMS
10 patentsUS5834117ANov 10, 1998
Heat-resistant electrical wire comprising a benzimidazole-based polymer coating
SUMITOMO WIRING SYSTEMS29 citations93
US5309625AMay 10, 1994
Card type fuse and method of producing the same
SUMITOMO WIRING SYSTEMS25 citations93
US5725953AMar 10, 1998
Heat-proof electric wire having a benzimidazole-based polymer coating
SUMITOMO WIRING SYSTEMS25 citations92
US5039727AAug 13, 1991
Polybutylene terephthalate moulding compositions with an improved flowability
SUMITOMO WIRING SYSTEMS27 citations92
US5500179AMar 19, 1996
Method of manufacturing harness part for automobile
SUMITOMO WIRING SYSTEMS19 citations79
US5998027ADec 7, 1999
Heat-resistant, benzimidazol polymer coated flat electrical wire
SUMITOMO WIRING SYSTEMS8 citations74
US5549946AAug 27, 1996
Varnish-coated heat-resistant roll for copying machine, and method of producing the same
SUMITOMO WIRING SYSTEMS9 citations73
US5575969ANov 19, 1996
Method of attaching clip to blow molded article and the clip
SUMITOMO WIRING SYSTEMS11 citations71
US5674614AOct 7, 1997
Varnish-coated electric wire and method of producing the same
SUMITOMO WIRING SYSTEMS10 citations70
US5133910AJul 28, 1992
Device and method of evaluating molded piece for injection molding machine
SUMITOMO WIRING SYSTEMS10 citations66
FUJI ELEC DEVICE TECH CO LTD
6 patentsUS6903418B2Jun 7, 2005
Semiconductor device
FUJI ELEC DEVICE TECH CO LTD58 citations96
US7042046B2May 9, 2006
Super-junction semiconductor device and method of manufacturing the same
FUJI ELEC DEVICE TECH CO LTD24 citations93
US7002205B2Feb 21, 2006
Super-junction semiconductor device and method of manufacturing the same
FUJI ELEC DEVICE TECH CO LTD39 citations93
US6825537B2Nov 30, 2004
Vertical field effect transistor
FUJI ELEC DEVICE TECH CO LTD20 citations93
US7372111B2May 13, 2008
Semiconductor device with improved breakdown voltage and high current capacity
FUJI ELEC DEVICE TECH CO LTD11 citations84
US7235841B2Jun 26, 2007
Semiconductor device
FUJI ELEC DEVICE TECH CO LTD11 citations84
ONISHI YASUHIKO
6 patentsUS4816540AMar 28, 1989
Cationic graft-copolymer
ONISHI YASUHIKO29 citations92
US4808709AFeb 28, 1989
Matrix polymer and its preparation
ONISHI YASUHIKO13 citations74
US8742500B2Jun 3, 2014
Semiconductor device
ONISHI YASUHIKO4 citations73
US9577087B2Feb 21, 2017
Semiconductor apparatus
ONISHI YASUHIKO2 citations72
US9087893B2Jul 21, 2015
Superjunction semiconductor device with reduced switching loss
ONISHI YASUHIKO6 citations72
US8735982B2May 27, 2014
Semiconductor device with superjunction structure
ONISHI YASUHIKO3 citations63
FUJI ELECTRIC CO LTDS
1 patentFUJI ELECTRIC SYSTEMS CO LTD
1 patentTAMURA TAKAHIRO
1 patentMEITO SANGYO KK
1 patentMEIDENSHA ELECTRIC MFG CO LTD
1 patentKARME COMPANY LTD
1 patentNIPPON OIL CO LTD
1 patentShowing the top 50 of 57 patents by PatentIndex Score.