Inventor · disambiguated record
Jun Hirotomi
Also filed as: HIROTOMI JUN
7 granted patents·2 pending applications·130 citations·filing 1988–2001
87Inventor score
Files withSEIKO INSTR INC7
Top patents by PatentIndex Score
9 records- 0186US6535376B2Wrist-carried information deviceSEIKO INSTR INC·Filed 2001·Granted Mar 18, 2003·25 cites·23 claims
- 0269US5365139AElectronic apparatus with ultrasonic motorSEIKO INSTR INC·Filed 1993·Granted Nov 15, 1994·27 cites·8 claims
- 0364US5142249ACurrent-controlled oscillator controlled by control voltage and stored dataSEIKO INSTR INC·Filed 1990·Granted Aug 25, 1992·28 cites·7 claims
- 0462US5550795AElectronic timepiece and a method of driving a stepping motor of electronic timepieceSEIKO INSTR INC·Filed 1994·Granted Aug 27, 1996·24 cites·13 claims
- 0544US5101144AUltrasonic motor driving circuitSEIKO INSTR INC·Filed 1989·Granted Mar 31, 1992·9 cites·19 claims
- 0640US5153486AUltrasonic motorSEIKO INSTR INC·Filed 1990·Granted Oct 6, 1992·10 cites·10 claims
- 0740US4873477ADriving circuit for actuatorSEIKO INSTR INC·Filed 1988·Granted Oct 10, 1989·7 cites·4 claims
- 0840US2001056305A1Electronic device, user identification assisting device, appliance management device, electronic device management system, and appliance management systemFiled 2001·Application pending·0 cites
- 0940US2002009989A1Method and system for providing service information through mobile communication device, mobile communication device, portable terminal, mobile communication management server, and computer-readable recording mediumFiled 2001·Application pending·0 cites
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