Inventor
SUEYOSHI TOSHINOBU
JP13 patents
Patents
13 patentsUS5880176AMar 9, 1999
Fluorescent marking composition and fluorescent mark formed by said composition
HITACHI MAXELL68 citations96
US6482495B1Nov 19, 2002
Information carrier and process for production thereof
HITACHI MAXELL71 citations94
US6412701B1Jul 2, 2002
Flexible IC module and method of its manufacture, and method of manufacturing information carrier comprising flexible IC module
HITACHI MAXELL74 citations94
US6926794B2Aug 9, 2005
Information carrier and process for production thereof
HITACHI MAXELL32 citations91
US5648160AJul 15, 1997
Magnetic powder, method for producing the same and use of the same
HITACHI MAXELL36 citations90
US5260132ANov 9, 1993
Acicular alloy magnetic powder
HITACHI MAXELL21 citations90
US5252380AOct 12, 1993
Acicular alloy containing magnetic recording medium
HITACHI MAXELL34 citations90
US4390361AJun 28, 1983
Process for preparing ferromagnetic particles comprising metallic iron
HITACHI MAXELL28 citations90
US4956220ASep 11, 1990
Magnetic recording medium
HITACHI MAXELL18 citations73
US4874668AOct 17, 1989
Magnetic powder and magnetic recording medium comprising the same
HITACHI MAXELL12 citations73
US4364988ADec 21, 1982
Magnetic recording medium
HITACHI MAXELL7 citations72
US4456475AJun 26, 1984
Process for preparing ferromagnetic particles comprising metallic iron
HITACHI MAXELL7 citations71
US4400337AAug 23, 1983
Method for production of metal magnetic particles
HITACHI MAXELL9 citations70