Inventor · disambiguated record
Shuji Otawa
Also filed as: OTAWA SHUJI
7 granted patents·85 citations·filing 1979–1994
85Inventor score
Top patents by PatentIndex Score
7 records- 0175US4321520AElectronic timepieceSEIKO INSTR & ELECTRONICS·Filed 1979·Granted Mar 23, 1982·18 cites·11 claims
- 0275US4321521ADetection device of electronic timepieceSEIKO INSTR & ELECTRONICS·Filed 1979·Granted Mar 23, 1982·21 cites·17 claims
- 0358US4321519AMagnetic field detection device for electronic timepieceSEIKO INSTR & ELECTRONICS·Filed 1979·Granted Mar 23, 1982·11 cites·8 claims
- 0454US4358840AAnalogue alarm electronic timepieceSEIKO INSTR & ELECTRONICS·Filed 1980·Granted Nov 9, 1982·12 cites·3 claims
- 0551US4352172ADetection device of electronic timepieceSEIKO INSTR & ELECTRONICS·Filed 1980·Granted Sep 28, 1982·10 cites·12 claims
- 0640US6064139AUltrasonic motorSEIKO INSTR INC·Filed 1994·Granted May 16, 2000·9 cites·18 claims
- 0736US4437769AElectronic timepieceSEIKO INSTR & ELECTRONICS·Filed 1980·Granted Mar 20, 1984·4 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →