Inventor · disambiguated record
Ichiki Murase
Also filed as: MURASE ICHIKI · SANO TAKEZO · SASAKI MASAO
20 granted patents·349 citations·filing 1974–1992
96Inventor score
Top patents by PatentIndex Score
20 records- 0184US4147745AProcess for producing semipermeable membranesSUMITOMO CHEMICAL CO·Filed 1976·Granted Apr 3, 1979·33 cites·9 claims
- 0283US4528118AHighly electroconductive conjugated polymer composition and process for producing the sameAGENCY IND SCIENCE TECHN·Filed 1984·Granted Jul 9, 1985·37 cites·20 claims
- 0383US4265959AProcess for producing semipermeable membranesSUMITOMO CHEMICAL CO·Filed 1978·Granted May 5, 1981·37 cites·15 claims
- 0482US4200735ACellulosic ion exchange fibers and method for preparing sameSUMITOMO CHEMICAL CO·Filed 1979·Granted Apr 29, 1980·20 cites·16 claims
- 0572US4163725AProcess for preparing of semipermeable membranesSUMITOMO CHEMICAL CO·Filed 1977·Granted Aug 7, 1979·25 cites·6 claims
- 0672US4107049AProcess for producing semipermeable membranesSUMITOMO CHEMICAL CO·Filed 1976·Granted Aug 15, 1978·25 cites·18 claims
- 0771US4599193AHighly electroconductive pyrolyzed product retaining its original shape and composition formed therefromAGENCY IND SCIENCE TECHN·Filed 1984·Granted Jul 8, 1986·17 cites·12 claims
- 0867US5053166AHetero-arylene vinylene polymer and highly conductive composition thereofAGENCY IND SCIENCE TECHN·Filed 1987·Granted Oct 1, 1991·15 cites·6 claims
- 0966US4092250AFilters for the selective collection of metallic ionsSUMITOMO CHEMICAL CO·Filed 1976·Granted May 30, 1978·24 cites·5 claims
- 1065US5278254ALiquid crystalline polyester resin composition containing polyphenylene ether modified with amineSUMITOMO CHEMICAL CO·Filed 1992·Granted Jan 11, 1994·18 cites·20 claims
- 1164US4268662AProcess for improving semipermeable membranes by treating with protic acids or inorganic saltsSUMITOMO CHEMICAL CO·Filed 1979·Granted May 19, 1981·18 cites·12 claims
- 1255US4438262AHighly dielectric polysaccharidesSUMITOMO CHEMICAL CO·Filed 1982·Granted Mar 20, 1984·7 cites·15 claims
- 1353US4868284AProcess for producing stretched molded articles of conjugated polymers and highly conductive compositions of said polymersAGENCY IND SCIENCE TECHN·Filed 1987·Granted Sep 19, 1989·16 cites·3 claims
- 1452US5376730AThermoplastic graft copolymer and process for preparing the sameSUMITOMO CHEMICAL CO·Filed 1990·Granted Dec 27, 1994·9 cites·31 claims
- 1552US4626588AConjugated polymer film and pyrolyzed product thereofAGENCY IND SCIENCE TECHN·Filed 1985·Granted Dec 2, 1986·10 cites·9 claims
- 1651US4272378ASemipermeable membraneSUMITOMO CHEMICAL CO·Filed 1979·Granted Jun 9, 1981·9 cites·3 claims
- 1747US4089816ACation exchangerSUMITOMO CHEMICAL CO·Filed 1976·Granted May 16, 1978·8 cites·4 claims
- 1846US3997644AMethod for manufacturing novel cation exchangersSUMITOMO CHEMICAL CO·Filed 1974·Granted Dec 14, 1976·8 cites·3 claims
- 1943US4283359AProcess for producing polyacrylonitrile reverse osmotic membranesJAPAN EXLAN CO LTD·Filed 1979·Granted Aug 11, 1981·9 cites·18 claims
- 2039US4791177AConjugated polymer film and pyrolyzed product thereofAGENCY IND SCIENCE TECHN·Filed 1986·Granted Dec 13, 1988·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →