Inventor
NUMANO MASANORI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “NUMANO MASANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
8 patentsUS5738942AApr 14, 1998
Semiconductor silicon wafer and process for producing it
TOSHIBA KK73 citations95
US5534294AJul 9, 1996
Process for producing Semiconductor silicon wafer
TOSHIBA KK79 citations95
US5675176AOct 7, 1997
Semiconductor device and a method for manufacturing the same
TOSHIBA KK43 citations92
US5951755ASep 14, 1999
Manufacturing method of semiconductor substrate and inspection method therefor
TOSHIBA KK33 citations89
US6222252B1Apr 24, 2001
Semiconductor substrate and method for producing the same
TOSHIBA KK16 citations83
US5739575AApr 14, 1998
Dielectrically isolated substrate and method for manufacturing the same
TOSHIBA KK16 citations73
US5508800AApr 16, 1996
Semiconductor substrate, method of manufacturing semiconductor substrate and semiconductor device, and method of inspecting and evaluating semiconductor substrate
TOSHIBA KK11 citations72
US7605076B2Oct 20, 2009
Method of manufacturing a semiconductor device from which damage layers and native oxide films in connection holes have been removed
TOSHIBA KK2 citations61