Inventor
OKAMOTO SHIGEO
12 patents
⚠️ This page may combine multiple inventors who share the name “OKAMOTO SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
4 patentsUS5520522AMay 28, 1996
Valve arrangement for a micro pump
TDK CORP48 citations89
US7374704B2May 20, 2008
Method of producing spherical oxide powder
TDK CORP37 citations86
US6077453AJun 20, 2000
Ferrite, and transformer and method for driving it
TDK CORP9 citations73
US5275688AJan 4, 1994
Monocrystal growth method
TDK CORP4 citations62
KANZAKI PAPER MFG CO LTD
4 patentsUS4486762ADec 4, 1984
Self-contained type pressure sensitive record sheet
KANZAKI PAPER MFG CO LTD14 citations73
US4228031AOct 14, 1980
Method of making impermeable microcapsules
KANZAKI PAPER MFG CO LTD6 citations63
US4680597AJul 14, 1987
Self-contained type pressure sensitive record sheet
KANZAKI PAPER MFG CO LTD0 citations51
US4403051ASep 6, 1983
Microcapsule dispersions
KANZAKI PAPER MFG CO LTD1 citations51