Inventor · disambiguated record
Toshikazu Yoshino
Also filed as: TSUKAGOSHI TSUNEHIRO · YOSHINO TOSHIKAZU
16 granted patents·166 citations·filing 1977–1996
93Inventor score
Top patents by PatentIndex Score
16 records- 0190US4972404AOptical discPIONEER ELECTRONIC CORP·Filed 1989·Granted Nov 20, 1990·42 cites·10 claims
- 0270US4221773AMethod of producing a carbon diaphragm for an acoustic instrumentPIONEER ELECTRONIC CORP·Filed 1978·Granted Sep 9, 1980·29 cites·22 claims
- 0359US4404315AMolding compositions and diaphragms, arm pipes and head shells molded therefromPIONEER ELECTRONIC CORP·Filed 1980·Granted Sep 13, 1983·13 cites·5 claims
- 0458US4366205ATone-arm elementsPIONEER ELECTRONIC CORP·Filed 1981·Granted Dec 28, 1982·10 cites·10 claims
- 0555US4343376AVibratory elements for audio equipmentPIONEER ELECTRONIC CORP·Filed 1981·Granted Aug 10, 1982·13 cites·15 claims
- 0651US5697573AApparatus for stably transferring belt-like materialJAPAN TOBACCO INC·Filed 1996·Granted Dec 16, 1997·12 cites·10 claims
- 0743US4847827AOptical information recording diskPIONEER ELECTRIC CORP·Filed 1988·Granted Jul 11, 1989·10 cites·18 claims
- 0843US4791044ADisk type information recording mediumPIONEER ELECTRONIC CORP·Filed 1987·Granted Dec 13, 1988·5 cites·7 claims
- 0943US4261580AArm pipe for record player tonearmsPIONEER ELECTRONIC CORP·Filed 1979·Granted Apr 14, 1981·6 cites·8 claims
- 1040US4341838AMolding compositions and diaphragms, arm pipes and head shells molded therefromPIONEER ELECTRONIC CORP·Filed 1980·Granted Jul 27, 1982·6 cites·31 claims
- 1139US4269416AHead shell for record player tonearmsPIONEER ELECTRONIC CORP·Filed 1979·Granted May 26, 1981·6 cites·8 claims
- 1235US4362772AVibratory elements for audio equipmentPIONEER ELECTRONIC CORP·Filed 1981·Granted Dec 7, 1982·5 cites·12 claims
- 1334US4853260AOptical disk and process for producing the samePIONEER ELECTRONIC CORP·Filed 1988·Granted Aug 1, 1989·2 cites·7 claims
- 1432US4352407ADiaphragms for acoustic instruments and method of producing the sameTSUKAGOSHI TSUNEHIRO·Filed 1979·Granted Oct 5, 1982·4 cites·13 claims
- 1531US5036510AOptical recording diskPIONEER ELECTRONIC CORP·Filed 1988·Granted Jul 30, 1991·1 cites·6 claims
- 1631US4196022ASurface hardening methodPIONEER ELECTRONIC CORP·Filed 1977·Granted Apr 1, 1980·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →