Inventor · disambiguated record
Kozo Shirato
Also filed as: SHIRATO KOZO
10 granted patents·301 citations·filing 1977–2004
91Inventor score
Top patents by PatentIndex Score
10 records- 0191US4469495AMethod and device for degassifying liquidERMA OPTICAL WORKS·Filed 1983·Granted Sep 4, 1984·84 cites·17 claims
- 0290US4729773AUnit for degassing liquidsERMA INC·Filed 1986·Granted Mar 8, 1988·87 cites·5 claims
- 0377US4629561ALiquid chromatograph with flow controllerERMA OPTICAL WORKS·Filed 1985·Granted Dec 16, 1986·43 cites·1 claims
- 0473US7686590B2Vacuum control systemERC INC·Filed 2004·Granted Mar 30, 2010·16 cites·1 claims
- 0573US6955758B2Ozone treating apparatusSEKISUI CHEMICAL CO LTD·Filed 2001·Granted Oct 18, 2005·14 cites·17 claims
- 0668US5285595AHydroponic growing systemERMA CR INC·Filed 1991·Granted Feb 15, 1994·28 cites·5 claims
- 0743US4651087AApparatus for measuring impurities in ultrapure waterERMA OPTICAL WORKS·Filed 1984·Granted Mar 17, 1987·9 cites·3 claims
- 0837US4126393AHigh-sensitivity differential refractometerSHOWA DENKO KK·Filed 1977·Granted Nov 21, 1978·7 cites·6 claims
- 0934US4680552AApparatus for measuring impurities in super-pure water without exposure to surrounding atmosphereERMA OPTICAL WORKS·Filed 1985·Granted Jul 14, 1987·7 cites·4 claims
- 1034US4652364AApparatus for adjusting the concentration of a solutionERMA INC·Filed 1986·Granted Mar 24, 1987·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →