Inventor
SHIMIZU NAOHIRO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “SHIMIZU NAOHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
6 patentsUS6767434B1Jul 27, 2004
Method of treating substance and apparatus for carrying out the same
NGK INSULATORS LTD17 citations83
US7332749B2Feb 19, 2008
Junction-gate type static induction thyristor and high-voltage pulse generator using such junction-gate type static induction thyristor
NGK INSULATORS LTD2 citations62
US9415127B2Aug 16, 2016
Plasma treatment method
NGK INSULATORS LTD0 citations51
US6403988B2Jun 11, 2002
Semiconductor device with reverse conducting faculty
NGK INSULATORS LTD1 citations51
US9048281B2Jun 2, 2015
Semiconductor device and method for producing the same
NGK INSULATORS LTD1 citations50
US9159820B2Oct 13, 2015
Buried gate static induction thyristor
NGK INSULATORS LTD0 citations40
SHIMIZU NAOHIRO
3 patentsTOYO ELECTRIC MFG CO LTD
2 patentsUS5418376AMay 23, 1995
Static induction semiconductor device with a distributed main electrode structure and static induction semiconductor device with a static induction main electrode shorted structure
TOYO ELECTRIC MFG CO LTD134 citations97
US5545905AAug 13, 1996
Static induction semiconductor device with a static induction schottky shorted structure
TOYO ELECTRIC MFG CO LTD43 citations92