Inventor
YOSHIKAWA EIICHIRO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIKAWA EIICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOBE STEEL LTD
6 patentsUS10240032B2Mar 26, 2019
Binder for powder metallurgy, mixed powder for powder metallurgy, and sintered body
KOBE STEEL LTD2 citations72
US6794022B2Sep 21, 2004
Metal plate coated with lubricating resin and drilling processing method of printed wiring board use thereof
KOBE STEEL LTD8 citations72
US5363468ANov 8, 1994
Fiber optic rod and production thereof
KOBE STEEL LTD9 citations70
US7587815B2Sep 15, 2009
Resin-coated metal plate and method of drilling printed wiring board using the metal plate
KOBE STEEL LTD5 citations61
US7914898B2Mar 29, 2011
Resin-coated metal plate for use in perforating printed-wiring board
KOBE STEEL LTD3 citations60
US10500638B2Dec 10, 2019
Lubricant, mixed powder for powder metallurgy, and method for producing sintered body
KOBE STEEL LTD0 citations51