Inventor · disambiguated record
Joji Shimakawa
Also filed as: SHIMAKAWA JOJI
4 granted patents·129 citations·filing 1981–1998
78Inventor score
Top patents by PatentIndex Score
4 records- 0185US4421621AQuartz crystal oscillatorSUWA SEIKOSHA KK·Filed 1981·Granted Dec 20, 1983·29 cites·11 claims
- 0283US6452644B1Method of controlling reception in data broadcast receiverKONINKL PHILIPS ELECTRONICS NV·Filed 1998·Granted Sep 17, 2002·89 cites·7 claims
- 0333US6313867B1Stereoscopic display apparatusPHILIPS CORP·Filed 1998·Granted Nov 6, 2001·6 cites·4 claims
- 0432US6052493AImage data compression/expansion system having an analog interpolation mixPHILIPS CORP·Filed 1996·Granted Apr 18, 2000·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →