Inventor
MORIWAKI RYUJI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “MORIWAKI RYUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IDEMITSU PETROCHEMICAL CO
5 patentsUS6568931B2May 27, 2003
Emboss pattern processing apparatus
IDEMITSU PETROCHEMICAL CO45 citations95
US6260887B1Jul 17, 2001
Method of emboss pattern process, emboss pattern processing apparatus, and embossed sheet
IDEMITSU PETROCHEMICAL CO33 citations92
US5958309ASep 28, 1999
Method for manufacturing thermoplastic sheets bearing embossed patterns thereon and an apparatus therefor
IDEMITSU PETROCHEMICAL CO22 citations92
USRE38495EApr 13, 2004
Method for manufacturing thermoplastic sheets bearing embossed patterns thereon and an apparatus therefor
IDEMITSU PETROCHEMICAL CO4 citations62
US5906785AMay 25, 1999
Heat-treating method of a thermoplastic resin film
IDEMITSU PETROCHEMICAL CO4 citations62
CANON KK
4 patentsUS7256104B2Aug 14, 2007
Substrate manufacturing method and substrate processing apparatus
CANON KK262 citations97
US7642112B2Jan 5, 2010
Method of manufacturing bonded substrate stack
CANON KK21 citations91
US7368332B2May 6, 2008
SOI substrate manufacturing method
CANON KK18 citations76
US7396734B2Jul 8, 2008
Substrate manufacturing method
CANON KK6 citations61