Assignee
SHIZUOKA SEIKI CO LTD
JP·25 granted patents·205 citations·filing 1980–2020
Top patents by PatentIndex Score
25 records- 0171US6070815AGrain milling machineSHIZUOKA SEIKI CO LTD·Filed 1998·Granted Jun 6, 2000·46 cites·13 claims
- 0269US9845954B2Combustion control deviceSHIZUOKA SEIKI CO LTD·Filed 2014·Granted Dec 19, 2017·2 cites·9 claims
- 0364USD858727SInfrared oil heaterSHIZUOKA SEIKI CO LTD·Filed 2018·Granted Sep 3, 2019·9 cites·1 claims
- 0457USD686713SInfrared oil heaterSHIZUOKA SEIKI CO LTD·Filed 2012·Granted Jul 23, 2013·14 cites·1 claims
- 0555US4885066AElectrolytic finishing methodSHIZUOKA SEIKI CO LTD·Filed 1988·Granted Dec 5, 1989·10 cites·6 claims
- 0655US4388047ASolenoid-operated pumpSHIZUOKA SEIKI CO LTD·Filed 1980·Granted Jun 14, 1983·13 cites·15 claims
- 0752USD717416SInfrared gas heaterSHIZUOKA SEIKI CO LTD·Filed 2014·Granted Nov 11, 2014·7 cites·1 claims
- 0851US5028303AElectrolytic finishing methodSHIZUOKA SEIKI CO LTD·Filed 1989·Granted Jul 2, 1991·9 cites·3 claims
- 0948US9574773B2Combustion control deviceSHIZUOKA SEIKI CO LTD·Filed 2013·Granted Feb 21, 2017·0 cites·12 claims
- 1048US4863579APower supply system for electrolytic processing apparatusSHIZUOKA SEIKI CO LTD·Filed 1987·Granted Sep 5, 1989·8 cites·17 claims
- 1144USD606637SInfrared oil heaterSHIZUOKA SEIKI CO LTD·Filed 2009·Granted Dec 22, 2009·8 cites·1 claims
- 1244US4800006AElectrolytic finishing system and methodSHIZUOKA SEIKI CO LTD·Filed 1987·Granted Jan 24, 1989·11 cites·7 claims
- 1343US4340028AOil combustion type infrared ray generating apparatusSHIZUOKA SEIKI CO LTD·Filed 1980·Granted Jul 20, 1982·9 cites·11 claims
- 1441US5044353ALiquid fuel combustion type infrared ray irradiating apparatusSHIZUOKA SEIKI CO LTD·Filed 1990·Granted Sep 3, 1991·13 cites·12 claims
- 1541US4880509AElectrolytic finishing method and apparatusSHIZUOKA SEIKI CO LTD·Filed 1988·Granted Nov 14, 1989·9 cites·3 claims
- 1639US11041618B2Infrared radiation heaterSHIZUOKA SEIKI CO LTD·Filed 2016·Granted Jun 22, 2021·0 cites·6 claims
- 1739US5015347AElectrolytic finishing methodSHIZUOKA SEIKI CO LTD·Filed 1989·Granted May 14, 1991·5 cites·7 claims
- 1839US4842702AMethod for finishing a workSHIZUOKA SEIKI CO LTD·Filed 1988·Granted Jun 27, 1989·5 cites·3 claims
- 1938US4883568AFinishing method employing electro-chemical processSHIZUOKA SEIKI CO LTD·Filed 1988·Granted Nov 28, 1989·7 cites·1 claims
- 2036US4956060AFinishing method employing electro-chemical machining, and an electro-chemical finishing machineSHIZUOKA SEIKI CO LTD·Filed 1988·Granted Sep 11, 1990·7 cites·10 claims
- 2135US4861450APower supply system for electrolytic processing apparatusSHIZUOKA SEIKI CO LTD·Filed 1988·Granted Aug 29, 1989·4 cites·5 claims
- 2232US4880516AElectro-chemical machineSHIZUOKA SEIKI CO LTD·Filed 1988·Granted Nov 14, 1989·3 cites·9 claims
- 2331USD946424SMoisture meterSHIZUOKA SEIKI CO LTD·Filed 2020·Granted Mar 22, 2022·1 cites·1 claims
- 2429US5078839AMethod for centering in an electrolytic finishing systemSHIZUOKA SEIKI CO LTD·Filed 1989·Granted Jan 7, 1992·2 cites·2 claims
- 2522US4841230ADevice for measuring moisture content in grainsSHIZUOKA SEIKI CO LTD·Filed 1988·Granted Jun 20, 1989·3 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →