Inventor
OKAMOTO MASAFUMI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “OKAMOTO MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS6310756B1Oct 30, 2001
Capacitor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD213 citations98
US4709303ANov 24, 1987
Electric double layer capacitor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD61 citations94
US6270633B1Aug 7, 2001
Artificial latticed multi-layer film deposition apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations91
NIPPON STEEL CORP
3 patentsUS4204891AMay 27, 1980
Method for preventing the edge crack in a grain oriented silicon steel sheet produced from a continuously cast steel slab
NIPPON STEEL CORP21 citations80
US4331196AMay 25, 1982
Process for producing non-directional electrical steel sheets free from ridging
NIPPON STEEL CORP16 citations67
US4088513AMay 9, 1978
Method for heating a silicon-containing steel slab in a walking-beam type heating furnace
NIPPON STEEL CORP2 citations55