Inventor · disambiguated record
Katsuaki Karasawa
Also filed as: KARASAWA KATSUAKI
4 granted patents·120 citations·filing 1986–2015
75Inventor score
Top patents by PatentIndex Score
4 records- 0174US9354610B2Analog electronic timepieceSEIKO EPSON CORP·Filed 2015·Granted May 31, 2016·2 cites·5 claims
- 0273US5138590AElectronic apparatus having movable caseCASIO COMPUTER CO LTD·Filed 1991·Granted Aug 11, 1992·41 cites·28 claims
- 0367US4786900AElectronic key apparatusCASIO COMPUTER CO LTD·Filed 1986·Granted Nov 22, 1988·77 cites·50 claims
- 0441US9563176B2Time measurement deviceSEIKO EPSON CORP·Filed 2015·Granted Feb 7, 2017·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →