Inventor
KATO KATSUYUKI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KATO KATSUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
12 patentsUS5643806AJul 1, 1997
Manufacturing method for making bipolar device
SONY CORP23 citations92
US5629217AMay 13, 1997
Method and apparatus for SOI transistor
SONY CORP20 citations92
US5541124AJul 30, 1996
Method for making bipolar transistor having double polysilicon structure
SONY CORP39 citations92
US5872381AFeb 16, 1999
Semiconductor device and its manufacturing method
SONY CORP15 citations82
US5580797ADec 3, 1996
Method of making SOI Transistor
SONY CORP15 citations82
US5548156AAug 20, 1996
Method and apparatus for SOI transistor
SONY CORP13 citations82
US5786258AJul 28, 1998
Method of making an SOI transistor
SONY CORP10 citations74
US5665642ASep 9, 1997
Process of making a semiconductor device with a multilayer wiring and pillar formation
SONY CORP7 citations73
US5554888ASep 10, 1996
Semiconductor device wiring structure
SONY CORP7 citations73
US5783472AJul 21, 1998
Method of making an SOI transistor
SONY CORP3 citations63
US6136634AOct 24, 2000
Method of manufacturing semiconductor resistors
SONY CORP3 citations62
US5856228AJan 5, 1999
Manufacturing method for making bipolar device having double polysilicon structure
SONY CORP4 citations62