Inventor · disambiguated record
Nobuo Kakinuma
Also filed as: KAKINUMA NOBUO
5 granted patents·146 citations·filing 1979–1996
81Inventor score
Top patents by PatentIndex Score
5 records- 0178US5715324ASpeaker having magnetic circuitALPINE ELECTRONICS INC·Filed 1996·Granted Feb 3, 1998·80 cites·19 claims
- 0277US5096763AMagnet article for attracting foreign matters in the stomachHITACHI METALS LTD·Filed 1991·Granted Mar 17, 1992·41 cites·1 claims
- 0374US4670726AConvergence device for electron beams in color picture tubeHITACHI METALS LTD·Filed 1985·Granted Jun 2, 1987·21 cites·6 claims
- 0428US5370158AWeft winder for weaving machine having magnets with different surface flux densityHITACHI METALS LTD·Filed 1993·Granted Dec 6, 1994·1 cites·5 claims
- 0526US4412104ARectangular magnetic circuit for speakerHITACHI METALS LTD·Filed 1979·Granted Oct 25, 1983·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →