Inventor · disambiguated record
Yuzuru Hayashi
Also filed as: HAYASHI YUZURU · SASAKI NORIAKI
7 granted patents·1 pending application·632 citations·filing 1978–2015
90Inventor score
Top patents by PatentIndex Score
8 records- 0197US4353802ASemipermeable composite membraneTEIJIN LTD·Filed 1979·Granted Oct 12, 1982·121 cites·31 claims
- 0297US4302336ASemipermeable composite membraneTEIJIN LTD·Filed 1979·Granted Nov 24, 1981·149 cites·38 claims
- 0395US4388189AProcess for preparation of improved semipermeable composite membranesKAWAGUCHI TAKEYUKI·Filed 1980·Granted Jun 14, 1983·162 cites·32 claims
- 0492US4360434AAmphoteric ion-permeable composite membraneTEIJIN LTD·Filed 1981·Granted Nov 23, 1982·78 cites·25 claims
- 0592US4265745APermselective membraneTEIJIN LTD·Filed 1978·Granted May 5, 1981·61 cites·43 claims
- 0686US4242208ASemipermeable composite membrane and process for preparation thereofTEIJIN LTD·Filed 1979·Granted Dec 30, 1980·41 cites·42 claims
- 0762US4260652APreparation of permselective composite membraneTEIJIN LTD·Filed 1978·Granted Apr 7, 1981·20 cites·29 claims
- 0836US2016062952A1Measurement precision evaulation device, method, and computable readable mediumSCIENCE SOFTWARE CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →