Inventor · disambiguated record
Yoshikazu Narumiya
Also filed as: NARUMIYA YOSHIKAZU
10 granted patents·507 citations·filing 1983–2001
92Inventor score
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10 records- 0193US6738551B2Two-dimensional photonic crystal, and multiplexer/demultiplexer using the sameKANSAI TECH LICENSING ORG CO·Filed 2001·Granted May 18, 2004·95 cites·13 claims
- 0293US5245471APolarizers, polarizer-equipped optical elements, and method of manufacturing the sameTDK CORP·Filed 1992·Granted Sep 14, 1993·128 cites·17 claims
- 0388US4539433AElectromagnetic shieldTDK CORP·Filed 1983·Granted Sep 3, 1985·52 cites·10 claims
- 0482US4882224AMagnetic particles, method for making and electromagnetic clutch using sameTDK CORP·Filed 1988·Granted Nov 21, 1989·39 cites·9 claims
- 0580US4690778AElectromagnetic shielding materialTDK CORP·Filed 1985·Granted Sep 1, 1987·54 cites·7 claims
- 0680US4515850AComposite ferrite textileTDK CORP·Filed 1983·Granted May 7, 1985·25 cites·20 claims
- 0779US4474676AElectromagnetic interference shielding materialTDK CORP·Filed 1983·Granted Oct 2, 1984·33 cites·5 claims
- 0878US5366815AMagnetic multilayer and magnetoresistance effect elementTDK CORP·Filed 1993·Granted Nov 22, 1994·48 cites·9 claims
- 0966US5477376AOptical attenuators and optical modulators employing magneto-optic elementTDK CORP·Filed 1992·Granted Dec 19, 1995·25 cites·8 claims
- 1042US5619367AApparatus and method for measuring magnetic fields employing magneto-optic elementTDK CORP·Filed 1995·Granted Apr 8, 1997·8 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →