Inventor
OKA SATOSHI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “OKA SATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHINETSU HANDOTAI KK
6 patentsUS7029977B2Apr 18, 2006
Fabrication method of semiconductor wafer
SHINETSU HANDOTAI KK37 citations92
US6139625AOct 31, 2000
Method for producing a silicon single crystal wafer and a silicon single crystal wafer
SHINETSU HANDOTAI KK27 citations92
US6531416B1Mar 11, 2003
Method for heat treatment of silicon wafer and silicon wafer heat-treated by the method
SHINETSU HANDOTAI KK15 citations82
US6403502B1Jun 11, 2002
Heat treatment method for a silicon wafer and a silicon wafer heat-treated by the method
SHINETSU HANDOTAI KK6 citations74
US5759426AJun 2, 1998
Heat treatment jig for semiconductor wafers and a method for treating a surface of the same
SHINETSU HANDOTAI KK11 citations71
US7838388B2Nov 23, 2010
Method for producing SOI substrate
SHINETSU HANDOTAI KK3 citations62
OKA SATOSHI
5 patentsUS3930924AJan 6, 1976
Process for making identification cards
OKA SATOSHI50 citations83
US8691665B2Apr 8, 2014
Method for producing bonded wafer
OKA SATOSHI2 citations61
US8389382B2Mar 5, 2013
Method for manufacturing bonded wafer
OKA SATOSHI0 citations51
US8497187B2Jul 30, 2013
Method for manufacturing SOI wafer and SOI wafer
OKA SATOSHI0 citations50
US8076223B2Dec 13, 2011
Method for producing semiconductor substrate
OKA SATOSHI0 citations40
SHARP KK
4 patentsUSD327868SJul 14, 1992
Combined car-mount unit and power supply adapter for a digital audio tape recorder
SHARP KK89 citations95
USD331385SDec 1, 1992
Combined power supply adapter and converter for a digital audio tape recorder
SHARP KK15 citations73
USD318278SJul 16, 1991
Combined radio and tape player
SHARP KK6 citations73
USD334190SMar 23, 1993
Digital audio tape recorder
SHARP KK1 citations51