Inventor · disambiguated record
Yasuo Maekawa
Also filed as: MAEKAWA YASUO
6 granted patents·1 pending application·100 citations·filing 1978–2004
84Inventor score
Top patents by PatentIndex Score
7 records- 0180US4313187AWater resisting crown structure for electronic wristwatchesCITIZEN WATCH CO LTD·Filed 1980·Granted Jan 26, 1982·36 cites·3 claims
- 0275US7321337B2Electronic device having metal package unit having built-in antenna unitCITIZEN HOLDINGS CO LTD·Filed 2004·Granted Jan 22, 2008·19 cites·67 claims
- 0374US4234948AWatchglass fixing structureCITIZEN WATCH CO LTD·Filed 1978·Granted Nov 18, 1980·22 cites·9 claims
- 0459US4206590AElectronic wristwatch caseCITIZEN WATCH CO LTD·Filed 1978·Granted Jun 10, 1980·9 cites·8 claims
- 0544US5215235AWatch bandCITIZEN WATCH CO LTD·Filed 1989·Granted Jun 1, 1993·11 cites·8 claims
- 0642US2004029530A1Waterproof electroacoustic transducer and portable electronic device provided with the sameFiled 2003·Application pending·0 cites
- 0735US4206591AWatchglass fixing structure for timepieceCITIZEN WATCH CO LTD·Filed 1978·Granted Jun 10, 1980·3 cites·9 claims
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