Inventor
KANEMATSU SHIGERU
JP18 patents
⚠️ This page may combine multiple inventors who share the name “KANEMATSU SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
15 patentsUS5643806AJul 1, 1997
Manufacturing method for making bipolar device
SONY CORP23 citations92
US5541124AJul 30, 1996
Method for making bipolar transistor having double polysilicon structure
SONY CORP39 citations92
US6791160B2Sep 14, 2004
Semiconductor device and process for fabrication thereof
SONY CORP6 citations73
US7015551B2Mar 21, 2006
Semiconductor device and method of fabricating same
SONY CORP5 citations72
US7227222B2Jun 5, 2007
Semiconductor device and manufacturing method thereof
SONY CORP5 citations62
US7192826B2Mar 20, 2007
Semiconductor device and process for fabrication thereof
SONY CORP2 citations62
US5856228AJan 5, 1999
Manufacturing method for making bipolar device having double polysilicon structure
SONY CORP4 citations62
US5830799ANov 3, 1998
Method for forming embedded diffusion layers using an alignment mark
SONY CORP4 citations62
US7009259B2Mar 7, 2006
Semiconductor device and method of fabricating same
SONY CORP4 citations61
US6903424B2Jun 7, 2005
Semiconductor device and its manufacturing method
SONY CORP3 citations61
US6548873B2Apr 15, 2003
Semiconductor device and manufacturing method of the same
SONY CORP0 citations52
US11127743B2Sep 21, 2021
Transistor, semiconductor device, electronic apparatus, and method for producing transistor
SONY CORP0 citations51
US9087888B2Jul 21, 2015
Semiconductor device and electronic apparatus
SONY CORP1 citations49
US9336895B2May 10, 2016
Memory device, semiconductor unit and method of operating the same, and electronic apparatus
SONY CORP1 citations48
US9257574B2Feb 9, 2016
Diode and method of manufacturing diode
SONY CORP0 citations39