Inventor · disambiguated record
Toshioki Hane
Also filed as: HANE TOSHIOKI · SEKO MAOMI · WATANABE ITARU
15 granted patents·328 citations·filing 1977–1997
94Inventor score
Files withASAHI CHEMICAL IND15
Top patents by PatentIndex Score
15 records- 0196US4329435ANovel fluorinated copolymer with tridihydro fluorosulfonyl fluoride pendant groups and preparation thereofASAHI CHEMICAL IND·Filed 1980·Granted May 11, 1982·78 cites·28 claims
- 0294US4151053ACation exchange membrane preparation and use thereofASAHI CHEMICAL IND·Filed 1978·Granted Apr 24, 1979·68 cites·34 claims
- 0393US4329434ANovel fluorinated cation exchange membrane and process for producing the sameASAHI CHEMICAL IND·Filed 1980·Granted May 11, 1982·29 cites·30 claims
- 0479US4597913AIntermediates for fluorinated cation exchange membraneASAHI CHEMICAL IND·Filed 1983·Granted Jul 1, 1986·18 cites·4 claims
- 0577US4510328AFluorinated vinyl ether compounds and process for producing the sameASAHI CHEMICAL IND·Filed 1981·Granted Apr 9, 1985·7 cites·6 claims
- 0674US4626553ACation exchange membrane of a fluorocarbon polymer and a process for preparing the sameASAHI CHEMICAL IND·Filed 1985·Granted Dec 2, 1986·24 cites·6 claims
- 0774US4209367AElectrolysis of aqueous alkali metal halide solutionASAHI CHEMICAL IND·Filed 1977·Granted Jun 24, 1980·22 cites·27 claims
- 0873US4536352APerfluoro vinyl ethersASAHI CHEMICAL IND·Filed 1981·Granted Aug 20, 1985·13 cites·2 claims
- 0967US4511518APerfluorinated fluorosulfonylalkyleneoxy-2-propanoyl fluoride and hexafluoroepoxide addition compoundsASAHI CHEMICAL IND·Filed 1983·Granted Apr 16, 1985·10 cites·3 claims
- 1067US4332665AFluorinated cation exchange membraneASAHI CHEMICAL IND·Filed 1980·Granted Jun 1, 1982·17 cites·4 claims
- 1164US4555369AFluorinated ether acyl fluorides having alkylthio or alkylsulfone groupsASAHI CHEMICAL IND·Filed 1983·Granted Nov 26, 1985·11 cites·5 claims
- 1262US5004648AFiber of a fluorocarbon polymer and a process for producing the sameASAHI CHEMICAL IND·Filed 1988·Granted Apr 2, 1991·12 cites·4 claims
- 1355US4613467AFluorosulfonylperfluoroalkyl compoundsASAHI CHEMICAL IND·Filed 1983·Granted Sep 23, 1986·6 cites·4 claims
- 1446US4382123AFluorinated cation exchange membrane and process for preparing the sameASAHI CHEMICAL IND·Filed 1982·Granted May 3, 1983·7 cites·4 claims
- 1533US5814409AExpanded fluorine type resin products and a preparation process thereofASAHI CHEMICAL IND·Filed 1997·Granted Sep 29, 1998·6 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Toshioki Hane files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →