Inventor
YASUNAKA KENJI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “YASUNAKA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYO KOHAN CO LTD
3 patentsUS6017599AJan 25, 2000
Laminated sheet and manufacturing method thereof
TOYO KOHAN CO LTD14 citations71
US6080260AJun 27, 2000
Method and equipment for production of laminated metal sheet
TOYO KOHAN CO LTD6 citations69
US5992493ANov 30, 1999
Method and apparatus for production of laminated metal sheet
TOYO KOHAN CO LTD3 citations58