Inventor · disambiguated record
Kazuyasu Kawashima
Also filed as: KAWASHIMA KAZUYASU
7 granted patents·5 pending applications·207 citations·filing 1983–2023
86Inventor score
Top patents by PatentIndex Score
12 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
- 0373US6955758B2Ozone treating apparatusSEKISUI CHEMICAL CO LTD·Filed 2001·Granted Oct 18, 2005·14 cites·17 claims
- 0465US2023201745A1Tube unit, degassing module, and method of manufacturing tube unitDAINIPPON INK & CHEMICALS·Filed 2021·Application pending·0 cites
- 0560US2025121302A1System for measuring fine particles in liquid, method for measuring fine particles in liquid, and hollow fiber deaeration moduleDAINIPPON INK & CHEMICALS·Filed 2022·Application pending·0 cites
- 0655US2025375719A1DeaeratorDAINIPPON INK & CHEMICALS·Filed 2023·Application pending·0 cites
- 0753US2024075411A1Degassing apparatusDAINIPPON INK & CHEMICALS·Filed 2021·Application pending·0 cites
- 0852US12090445B2Tube unit and degassing moduleDAINIPPON INK & CHEMICALS·Filed 2020·Granted Sep 17, 2024·0 cites·5 claims
- 0950US2025387733A1DeaeratorDAINIPPON INK & CHEMICALS·Filed 2023·Application pending·0 cites
- 1043US4651087AApparatus for measuring impurities in ultrapure waterERMA OPTICAL WORKS·Filed 1984·Granted Mar 17, 1987·9 cites·3 claims
- 1134US4680552AApparatus for measuring impurities in super-pure water without exposure to surrounding atmosphereERMA OPTICAL WORKS·Filed 1985·Granted Jul 14, 1987·7 cites·4 claims
- 1234US4652364AApparatus 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 →