Inventor · disambiguated record
Seiichi Kawashima
Also filed as: KAWASHIMA SEIICHI
11 granted patents·1 pending application·267 citations·filing 1982–2018
91Inventor score
Top patents by PatentIndex Score
12 records- 0187US5150068AClock signal supply method and systemHITACHI LTD·Filed 1989·Granted Sep 22, 1992·39 cites·15 claims
- 0286US5043596AClock signal supplying device having a phase compensation circuitHITACHI LTD·Filed 1989·Granted Aug 27, 1991·92 cites·23 claims
- 0384US5497263AVariable delay circuit and clock signal supply unit using the sameHITACHI LTD·Filed 1993·Granted Mar 5, 1996·43 cites·14 claims
- 0484US4847516ASystem for feeding clock signalsHITACHI LTD·Filed 1987·Granted Jul 11, 1989·44 cites·9 claims
- 0559US8773341B2Liquid crystal display deviceTAKANO TAKAO·Filed 2008·Granted Jul 8, 2014·2 cites·21 claims
- 0651US5583750AElectronic deviceHITACHI LTD·Filed 1995·Granted Dec 10, 1996·18 cites·20 claims
- 0744US10607554B2Display device for displaying a marked image fieldPANASONIC LIQUID CRYSTAL DISPL·Filed 2018·Granted Mar 31, 2020·0 cites·20 claims
- 0841US2014074994A1Gateway apparatus, communication method of gateway apparatus, node apparatus, communication method of node apparatus, and communication systemFUJITSU LTD·Filed 2013·Application pending·0 cites
- 0940US5278457AMethod and apparatus for adjusting clock signal of electronic apparatusHITACHI LTD·Filed 1992·Granted Jan 11, 1994·13 cites·14 claims
- 1038US4719371ADifferential type gate circuit having control signal inputHITACHI LTD·Filed 1984·Granted Jan 12, 1988·4 cites·9 claims
- 1138US4460817AResistance reflow soldering apparatusHITACHI LTD·Filed 1982·Granted Jul 17, 1984·5 cites·4 claims
- 1236US5761253AMethod and apparatus for signal transmissionHITACHI LTD·Filed 1994·Granted Jun 2, 1998·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →