Inventor · disambiguated record
Kunihiko Shimada
Also filed as: SHIMADA KUNIHIKO
7 granted patents·148 citations·filing 1980–1993
85Inventor score
Files withPIONEER ELECTRONIC CORP7
Top patents by PatentIndex Score
7 records- 0184US4472834ALoudspeaker systemPIONEER ELECTRONIC CORP·Filed 1981·Granted Sep 18, 1984·72 cites·3 claims
- 0263US4322584AVoice coil bobbin for planar diaphragmPIONEER ELECTRONIC CORP·Filed 1980·Granted Mar 30, 1982·29 cites·9 claims
- 0353US4357498ACoaxial type multi-way planar diaphragm loudspeaker systemPIONEER ELECTRONIC CORP·Filed 1980·Granted Nov 2, 1982·20 cites·5 claims
- 0446US4334127AMagnetic circuit for planar diaphragm type loudspeakerPIONEER ELECTRONIC CORP·Filed 1980·Granted Jun 8, 1982·13 cites·12 claims
- 0542US4323737ADriver unit for planar diaphragm type loudspeakerPIONEER ELECTRONIC CORP·Filed 1980·Granted Apr 6, 1982·10 cites·4 claims
- 0633US4328400ACoaxial multi-way planar diaphragm type loudspeaker systemPIONEER ELECTRONIC CORP·Filed 1980·Granted May 4, 1982·4 cites·8 claims
- 0729US5414691AOptical disk, method of manufacturing the same and method of recording the samePIONEER ELECTRONIC CORP·Filed 1993·Granted May 9, 1995·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →