Assignee
OSAKA GAS CHEMICALS CO LTD
JP·11 granted patents·15 pending applications·17 citations·filing 2002–2023
Top patents by PatentIndex Score
26 records- 0182US11149694B2CanisterOSAKA GAS CHEMICALS CO LTD·Filed 2017·Granted Oct 19, 2021·2 cites·3 claims
- 0275US11760717B2Resin composition and fluidity improvement methodOSAKA GAS CHEMICALS CO LTD·Filed 2020·Granted Sep 19, 2023·1 cites·9 claims
- 0371US2026015483A1Depolymerization method for resin having fluorene skeleton, and product and application thereofOSAKA GAS CHEMICALS CO LTD·Filed 2023·Application pending·0 cites
- 0460US2025163247A1Resin composition, application thereof, and molding method thereforOSAKA GAS CHEMICALS CO LTD·Filed 2023·Application pending·0 cites
- 0560US2023146244A1CanisterOSAKA GAS CHEMICALS CO LTD·Filed 2022·Application pending·0 cites
- 0657US12285716B2Adsorbent, canister, and method for producing adsorbentOSAKA GAS CHEMICALS CO LTD·Filed 2019·Granted Apr 29, 2025·0 cites·35 claims
- 0756US6881333B2Water purifier filtration portion, water purifier main body, and water purifier including the bothOSAKA GAS CHEMICALS CO LTD·Filed 2002·Granted Apr 19, 2005·14 cites·11 claims
- 0855US2025215231A1Ultraviolet absorberOSAKA GAS CHEMICALS CO LTD·Filed 2023·Application pending·0 cites
- 0953US9737871B2Granular activated carbon having many mesopores, and manufacturing method for sameOSAKA GAS CHEMICALS CO LTD·Filed 2014·Granted Aug 22, 2017·0 cites·13 claims
- 1053US2023365761A1Additive for resin kneadingOSAKA GAS CHEMICALS CO LTD·Filed 2021·Application pending·0 cites
- 1151US12415777B2Fluorene derivative, and production method and use for sameOSAKA GAS CHEMICALS CO LTD·Filed 2021·Granted Sep 16, 2025·0 cites·7 claims
- 1250US2025109534A1Nonwoven fabric and method for producing the same, organic solvent recovery method using the same, and organic solvent recovery apparatusOSAKA GAS CHEMICALS CO LTD·Filed 2023·Application pending·0 cites
- 1348US12466914B2Retardation film and applications thereofOSAKA GAS CHEMICALS CO LTD·Filed 2020·Granted Nov 11, 2025·0 cites·18 claims
- 1448US2023144145A1CanisterOSAKA GAS CHEMICALS CO LTD·Filed 2022·Application pending·0 cites
- 1548US2024192418A1Polarizer protective filmOSAKA GAS CHEMICALS CO LTD·Filed 2022·Application pending·0 cites
- 1648US2016235068A1Controlled release particles, production method thereof, molding material, and molded articleOSAKA GAS CHEMICALS CO LTD·Filed 2014·Application pending·0 cites
- 1747US9802824B2Granular activated carbon, and manufacturing method for sameOSAKA GAS CHEMICALS CO LTD·Filed 2014·Granted Oct 31, 2017·0 cites·3 claims
- 1847US2019133089A1Beekeeping member and method for producing sameOSAKA GAS CHEMICALS CO LTD·Filed 2017·Application pending·0 cites
- 1945US11078364B2Curable composition and use of sameOSAKA GAS CHEMICALS CO LTD·Filed 2018·Granted Aug 3, 2021·0 cites·15 claims
- 2045US2020071649A1Cell culturing substrate, production method therefor, and method for culturing cellsOSAKA GAS CHEMICALS CO LTD·Filed 2018·Application pending·0 cites
- 2145US2024168211A1Phase difference filmOSAKA GAS CHEMICALS CO LTD·Filed 2022·Application pending·0 cites
- 2245US2023091908A1Fluorene derivative, method for producing same, and application of sameOSAKA GAS CHEMICALS CO LTD·Filed 2020·Application pending·0 cites
- 2343US12384132B2Retardation film and method for producing sameOSAKA GAS CHEMICALS CO LTD·Filed 2022·Granted Aug 12, 2025·0 cites·9 claims
- 2443US2022387967A1Molecular sieve activated carbonOSAKA GAS CHEMICALS CO LTD·Filed 2020·Application pending·0 cites
- 2542US12366694B2Retardation film and method for producing the sameOSAKA GAS CHEMICALS CO LTD·Filed 2019·Granted Jul 22, 2025·0 cites·9 claims
- 2640US2020189917A1Activated Carbon Production Method, Activated Carbon and CanisterOSAKA GAS CHEMICALS CO LTD·Filed 2017·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →