Inventor
UENO KATSUNORI
JP112 patents
⚠️ This page may combine multiple inventors who share the name “UENO KATSUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI ELECTRIC CO LTD
36 patentsUS6724042B2Apr 20, 2004
Super-junction semiconductor device
FUJI ELECTRIC CO LTD115 citations99
US6096607AAug 1, 2000
Method for manufacturing silicon carbide semiconductor device
FUJI ELECTRIC CO LTD148 citations99
US6054352AApr 25, 2000
Method of manufacturing a silicon carbide vertical MOSFET
FUJI ELECTRIC CO LTD135 citations99
US5693569ADec 2, 1997
Method of forming silicon carbide trench mosfet with a schottky electrode
FUJI ELECTRIC CO LTD191 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
US6512268B1Jan 28, 2003
Super-junction semiconductor device
FUJI ELECTRIC CO LTD94 citations98
US6291856B1Sep 18, 2001
Semiconductor device with alternating conductivity type layer and method of manufacturing the same
FUJI ELECTRIC CO LTD214 citations98
US6117735ASep 12, 2000
Silicon carbide vertical FET and method for manufacturing the same
FUJI ELECTRIC CO LTD135 citations98
US5895939AApr 20, 1999
Silicon carbide field effect transistor with increased avalanche withstand capability
FUJI ELECTRIC CO LTD115 citations98
US5614749AMar 25, 1997
Silicon carbide trench MOSFET
FUJI ELECTRIC CO LTD112 citations98
US6475864B1Nov 5, 2002
Method of manufacturing a super-junction semiconductor device with an conductivity type layer
FUJI ELECTRIC CO LTD98 citations97
US6265326B1Jul 24, 2001
Method for forming thermal oxide film of silicon carbide semiconductor device
FUJI ELECTRIC CO LTD81 citations96
US5963807AOct 5, 1999
Silicon carbide field effect transistor with increased avalanche withstand capability
FUJI ELECTRIC CO LTD46 citations96
US5789311AAug 4, 1998
Manufacturing method of SiC Schottky diode
FUJI ELECTRIC CO LTD84 citations96
US5384270AJan 24, 1995
Method of producing silicon carbide MOSFET
FUJI ELECTRIC CO LTD104 citations96
US6700141B2Mar 2, 2004
Semiconductor device
FUJI ELECTRIC CO LTD47 citations93
US6639273B1Oct 28, 2003
Silicon carbide n channel MOS semiconductor device and method for manufacturing the same
FUJI ELECTRIC CO LTD27 citations93
US6303947B1Oct 16, 2001
Silicon carbide vertical FET and method for manufacturing the same
FUJI ELECTRIC CO LTD51 citations93
US6294444B1Sep 25, 2001
Method for manufacturing silicon carbide semiconductor device
FUJI ELECTRIC CO LTD34 citations93
US6238980B1May 29, 2001
Method for manufacturing silicon carbide MOS semiconductor device including utilizing difference in mask edges in implanting
FUJI ELECTRIC CO LTD52 citations93
US5444273AAug 22, 1995
MOSFET controlled thyristor
FUJI ELECTRIC CO LTD28 citations93
US5319221AJun 7, 1994
Semiconductor device with MISFET-controlled thyristor
FUJI ELECTRIC CO LTD28 citations93
US5021846AJun 4, 1991
MOS semiconductor device with an inverted U-shaped gate
FUJI ELECTRIC CO LTD23 citations93
US6693323B2Feb 17, 2004
Super-junction semiconductor device
FUJI ELECTRIC CO LTD42 citations92
US5397905AMar 14, 1995
Power semiconductor device having an insulated gate field effect transistor and a bipolar transistor
FUJI ELECTRIC CO LTD22 citations92
US5378903AJan 3, 1995
Semiconductor device with low on-voltage and large controllable turn-off current
FUJI ELECTRIC CO LTD20 citations92
US6465807B1Oct 15, 2002
Silicon carbide vertical MOSFET and method for manufacturing the same
FUJI ELECTRIC CO LTD16 citations84
US5844760ADec 1, 1998
Insulated-gate controlled semiconductor device
FUJI ELECTRIC CO LTD18 citations84
US5714774AFeb 3, 1998
Two-gate semiconductor power switching device
FUJI ELECTRIC CO LTD17 citations84
US5477077ADec 19, 1995
Semiconductor device and a method for the manufacture thereof
FUJI ELECTRIC CO LTD9 citations74
US5346838ASep 13, 1994
Method for fabricating an insulated gate control thyristor
FUJI ELECTRIC CO LTD7 citations74
US5331194AJul 19, 1994
Bipolar static induction transistor
FUJI ELECTRIC CO LTD7 citations74
US5281833AJan 25, 1994
Insulated gate control thyristor
FUJI ELECTRIC CO LTD7 citations74
US5194927AMar 16, 1993
Semiconductor device
FUJI ELECTRIC CO LTD10 citations74
FUJI ELEC DEVICE TECH CO LTD
4 patentsUS6903418B2Jun 7, 2005
Semiconductor device
FUJI ELEC DEVICE TECH CO LTD58 citations96
US7700971B2Apr 20, 2010
Insulated gate silicon carbide semiconductor device
FUJI ELEC DEVICE TECH CO LTD22 citations93
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
FUJI ELECTRIC SYSTEMS CO LTD
3 patentsUS7994890B2Aug 9, 2011
Insulating transformer and power conversion device
FUJI ELECTRIC SYSTEMS CO LTD16 citations84
US7947600B2May 24, 2011
Manufacturing method for micro-transformers
FUJI ELECTRIC SYSTEMS CO LTD11 citations78
US7791135B2Sep 7, 2010
Insulated gate silicon carbide semiconductor device and method for manufacturing the same
FUJI ELECTRIC SYSTEMS CO LTD7 citations74
FUJI ELECTRIC HOLDINGS
2 patentsFUJI ELECTRIC CO LTDS
1 patentFUJI ELETRIC CO LTD
1 patentSHINETSU HANDOTAI KK
1 patentYOSHIMURA HIROYUKI
1 patentTOKYO ELECTRON LTD
1 patentShowing the top 50 of 112 patents by PatentIndex Score.