Inventor
KOGAWA KIYONORI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “KOGAWA KIYONORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS5021296AJun 4, 1991
Circuit board and process for producing the same
HITACHI LTD66 citations96
US4970107ANov 13, 1990
Composite article comprising a copper element and a process for producing it
HITACHI LTD50 citations96
US4642161AFeb 10, 1987
Method of bonding copper and resin
HITACHI LTD113 citations95
US5472563ADec 5, 1995
Printed circuit board and method and apparatus for making same
HITACHI LTD40 citations91
US5182121AJan 26, 1993
Hot press
HITACHI LTD40 citations89