Inventor · disambiguated record
Junichi Tabata
Also filed as: TABATA JUNICHI
17 granted patents·318 citations·filing 1976–1991
94Inventor score
Files withSEIKO INSTR & ELECTRONICS14CATERPILLAR MITSUBISHI LTD1FUJI PHOTO FILM CO LTD1HITACHI SHIPBUILDING ENG CO1
Top patents by PatentIndex Score
17 records- 0197US4309627ADetecting circuit for a power source voltageSEIKO INSTR & ELECTRONICS·Filed 1979·Granted Jan 5, 1982·149 cites·4 claims
- 0260US4409538ACharge control circuitSEIKO INSTR & ELECTRONICS·Filed 1981·Granted Oct 11, 1983·25 cites·2 claims
- 0357US4349818AElectrochromic display deviceSEIKO INSTR & ELECTRONICS·Filed 1980·Granted Sep 14, 1982·15 cites·11 claims
- 0452US4519397APulse detectorSEIKO INSTR & ELECTRONICS·Filed 1982·Granted May 28, 1985·32 cites·9 claims
- 0548US4513753AHeartbeat rate indicatorSEIKO INSTR & ELECTRONICS·Filed 1982·Granted Apr 30, 1985·26 cites·9 claims
- 0646US4479121AElectrochromic display device having constant color density and driving method thereforSEIKO INSTR & ELECTRONICS·Filed 1981·Granted Oct 23, 1984·10 cites·15 claims
- 0743US5085052AOperating speed change-over deviceCATERPILLAR MITSUBISHI LTD·Filed 1991·Granted Feb 4, 1992·12 cites·2 claims
- 0842US4401984AElectrochromic display deviceSEIKO INSTR & ELECTRONICS·Filed 1980·Granted Aug 30, 1983·9 cites·10 claims
- 0941US4102119AElectronic timepieceSEIKO INSTR & ELECTRONICS·Filed 1976·Granted Jul 25, 1978·3 cites·3 claims
- 1040US4242681ADriving system for displaySEIKO INSTR & ELECTRONICS·Filed 1978·Granted Dec 30, 1980·6 cites·2 claims
- 1140US4204736AMethod and device for contact-printingFUJI PHOTO FILM CO LTD·Filed 1979·Granted May 27, 1980·6 cites·17 claims
- 1234US4715384APulsimeterSEIKO INSTR & ELECTRONICS·Filed 1983·Granted Dec 29, 1987·9 cites·14 claims
- 1334US4443115AElectronic timepiece with electrochromic displaySEIKO INSTR & ELECTRONICS·Filed 1981·Granted Apr 17, 1984·3 cites·16 claims
- 1434US4401983AElectrochromic display device exhibiting uniform coloration densitySEIKO INSTR & ELECTRONICS·Filed 1980·Granted Aug 30, 1983·4 cites·6 claims
- 1534US4316275ACharging control circuit for electronic timepieceSEIKO INSTR & ELECTRONICS·Filed 1980·Granted Feb 16, 1982·4 cites·4 claims
- 1633US4077346AMethod of producing storage tank support block for low temperature liquified gas carrying vesselsHITACHI SHIPBUILDING ENG CO·Filed 1976·Granted Mar 7, 1978·5 cites·12 claims
- 1730US4354187AElectrochromic display deviceSEIKO INSTR & ELECTRONICS·Filed 1980·Granted Oct 12, 1982·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →