Inventor · disambiguated record
Masao Shigeta
Also filed as: SHIGETA MASAO
13 granted patents·451 citations·filing 1982–1999
94Inventor score
Top patents by PatentIndex Score
13 records- 0190US5252148ASoft magnetic alloy, method for making, magnetic core, magnetic shield and compressed powder core using the sameTDK CORP·Filed 1992·Granted Oct 12, 1993·79 cites·7 claims
- 0289US4923533AMagnetic shield-forming magnetically soft powder, composition thereof, and process of makingTDK CORP·Filed 1988·Granted May 8, 1990·75 cites·35 claims
- 0386US5207841ASoft magnetic powder and magnetic shield compositionTDK CORP·Filed 1991·Granted May 4, 1993·44 cites·12 claims
- 0486US4587507ACore of a choke coil comprised of amorphous magnetic alloyTDK ELECTRONICS CO LTD·Filed 1982·Granted May 6, 1986·30 cites·13 claims
- 0584US4603314AInductorTDK CORP·Filed 1983·Granted Jul 29, 1986·34 cites·2 claims
- 0678US4637843ACore of a noise filter comprised of an amorphous alloyTDK CORP·Filed 1985·Granted Jan 20, 1987·25 cites·24 claims
- 0776US4558297ASaturable core consisting of a thin strip of amorphous magnetic alloy and a method for manufacturing the sameTDK CORP·Filed 1983·Granted Dec 10, 1985·21 cites·13 claims
- 0873US6202926B1Magnetic recording medium and method of making the sameTOKYO MAGNETIC PRINTING·Filed 1999·Granted Mar 20, 2001·44 cites·29 claims
- 0973US5211767ASoft magnetic alloy, method for making, and magnetic coreTDK CORP·Filed 1992·Granted May 18, 1993·26 cites·17 claims
- 1072US4621248AAmorphous cut coreTDK CORP·Filed 1984·Granted Nov 4, 1986·31 cites·1 claims
- 1160US4739263AMagnetic sensor using the earth's magnetismTDK CORP·Filed 1986·Granted Apr 19, 1988·18 cites·10 claims
- 1246US6029895AMagnetic recording medium and method of making the sameTOKYO MAGNETIC PRINTING·Filed 1999·Granted Feb 29, 2000·13 cites·18 claims
- 1343US6310837B1Magnetic recording mediumTDK CORP·Filed 1998·Granted Oct 30, 2001·11 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →