OKUYA; Tamao

Patent Applications and Registrations

Patent applications and USPTO patent grants for OKUYA; Tamao.The latest application filed is for "processing method of base material sheet, manufacturing method of modified base material sheet, base material with grafted polymer chain, and ion exchange membrane".

Company Profile

1.4.7

OKUYA; Tamao - Chiba-shi JP
Okuya; Tamao - Chiba JP
Okuya; Tamao - Chiyoda-ku JP
Okuya; Tamao - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Processing Method Of Base Material Sheet, Manufacturing Method Of Modified Base Material Sheet, Base Material With Grafted Polymer Chain, And Ion Exchange Membrane App 20210291158 - OKUYA; Tamao ; et al.	2021-09-23
Processing method of base material sheet, manufacturing method of modified base material sheet, base material with grafted polymer chain, and ion exchange membrane Grant 11,052,386 - Okuya , et al. July 6, 2	2021-07-06
Processing Method Of Base Material Sheet, Manufacturing Method Of Modified Base Material Sheet, Base Material With Grafted Polym App 20190160457 - OKUYA; Tamao ; et al.	2019-05-30
Carrier film for fuel cell production process and its production method Grant 8,337,984 - Yukawa , et al. December 25, 2	2012-12-25
Release film for semiconductor resin molds Grant 8,268,218 - Okuya , et al. September 18, 2	2012-09-18
Mold Release Film And Process For Producing Light Emitting Diode App 20120148820 - OKUYA; Tamao	2012-06-14
Release film, releasable cushion material and process for producing printed board Grant 7,754,326 - Okuya , et al. July 13, 2	2010-07-13
Release Film For Semiconductor Resin Molds App 20100096772 - Okuya; Tamao ; et al.	2010-04-22
Carrier Film For Fuel Cell Production Process And Its Production Method App 20100040853 - Yukawa; Yasumasa ; et al.	2010-02-18
Release Film For Semiconductor Resin Molds App 20090053528 - OKUYA; Tamao ; et al.	2009-02-26
Release Film, Releasable Cushion Material And Process For Producing Printed Board App 20090042038 - Okuya; Tamao ; et al.	2009-02-12

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