Inventor · disambiguated record
Toshinobu Sueyoshi
Also filed as: SUEYOSHI TOSHINOBU
13 granted patents·417 citations·filing 1979–2002
94Inventor score
Files withHITACHI MAXELL13
Top patents by PatentIndex Score
13 records- 0191US6482495B1Information carrier and process for production thereofHITACHI MAXELL·Filed 1997·Granted Nov 19, 2002·71 cites·12 claims
- 0287US6926794B2Information carrier and process for production thereofHITACHI MAXELL·Filed 2002·Granted Aug 9, 2005·32 cites·6 claims
- 0381US6412701B1Flexible IC module and method of its manufacture, and method of manufacturing information carrier comprising flexible IC moduleHITACHI MAXELL·Filed 1998·Granted Jul 2, 2002·74 cites·19 claims
- 0481US5880176AFluorescent marking composition and fluorescent mark formed by said compositionHITACHI MAXELL·Filed 1995·Granted Mar 9, 1999·68 cites·17 claims
- 0581US5252380AAcicular alloy containing magnetic recording mediumHITACHI MAXELL·Filed 1992·Granted Oct 12, 1993·34 cites·12 claims
- 0675US4390361AProcess for preparing ferromagnetic particles comprising metallic ironHITACHI MAXELL·Filed 1981·Granted Jun 28, 1983·28 cites·12 claims
- 0765US5648160AMagnetic powder, method for producing the same and use of the sameHITACHI MAXELL·Filed 1995·Granted Jul 15, 1997·36 cites·48 claims
- 0861US4956220AMagnetic recording mediumHITACHI MAXELL·Filed 1987·Granted Sep 11, 1990·18 cites·8 claims
- 0953US4364988AMagnetic recording mediumHITACHI MAXELL·Filed 1979·Granted Dec 21, 1982·7 cites·11 claims
- 1051US5260132AAcicular alloy magnetic powderHITACHI MAXELL·Filed 1991·Granted Nov 9, 1993·21 cites·6 claims
- 1150US4874668AMagnetic powder and magnetic recording medium comprising the sameHITACHI MAXELL·Filed 1987·Granted Oct 17, 1989·12 cites·9 claims
- 1250US4400337AMethod for production of metal magnetic particlesHITACHI MAXELL·Filed 1982·Granted Aug 23, 1983·9 cites·10 claims
- 1344US4456475AProcess for preparing ferromagnetic particles comprising metallic ironHITACHI MAXELL·Filed 1983·Granted Jun 26, 1984·7 cites·6 claims
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