Inventor
MURAMATSU KIMIO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “MURAMATSU KIMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
9 patentsUS5841893ANov 24, 1998
Inspection data analyzing system
HITACHI LTD76 citations95
US5062771ANov 5, 1991
Vacuum system with a secondary gas also connected to the roughing pump for a semiconductor processing chamber
HITACHI LTD48 citations93
US6185322B1Feb 6, 2001
Inspection system and method using separate processors for processing different information regarding a workpiece such as an electronic device
HITACHI LTD15 citations92
US4904155AFeb 27, 1990
Vacuum pump
HITACHI LTD32 citations90
US4835114AMay 30, 1989
Method for LPCVD of semiconductors using oil free vacuum pumps
HITACHI LTD36 citations90
US6330352B1Dec 11, 2001
Inspection data analyzing system
HITACHI LTD11 citations81
US6628817B2Sep 30, 2003
Inspection data analyzing system
HITACHI LTD9 citations73
US6529619B2Mar 4, 2003
Inspection data analyzing system
HITACHI LTD9 citations73
US6339653B1Jan 15, 2002
Inspection data analyzing system
HITACHI LTD7 citations73
TOYODA GOSEI KK
5 patentsUS5577766ANov 26, 1996
Pad for steering wheel including membrane switch
TOYODA GOSEI KK26 citations91
US5203586AApr 20, 1993
Pad for air bag device
TOYODA GOSEI KK20 citations82
US5775728AJul 7, 1998
Pad for steering wheel including membrane switch
TOYODA GOSEI KK14 citations81
US5971430AOct 26, 1999
Pad for steering wheel including membrane switch
TOYODA GOSEI KK8 citations73
US4893521AJan 16, 1990
Steering wheel
TOYODA GOSEI KK7 citations72