OHNISHI; Tomofumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for OHNISHI; Tomofumi.The latest application filed is for "polymerizable composition for optical members, optical member, and colored optical member".

Company Profile

3.7.16

OHNISHI; Tomofumi - Tokyo JP
OHNISHI; Tomofumi - Shinjuku-ku 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
Polymerizable Composition For Optical Members, Optical Member, And Colored Optical Member App 20220204685 - OHNISHI; Tomofumi ; et al.	2022-06-30
Resin Composition For Optical Members, Optical Member And Eyeglass Lens App 20220185944 - KOUSAKA; Masahisa ; et al.	2022-06-16
Polymerizable Composition For Optical Members, Optical Member And Eyeglass Lens App 20220169778 - KOUSAKA; Masahisa ; et al.	2022-06-02
Optical Member Resin Production Method App 20210206902 - OHNISHI; Tomofumi ; et al.	2021-07-08
Method for producing polythiol compound, method for producing curable composition, and method for producing cured product Grant 10,766,996 - Kageyama , et al. Sep	2020-09-08
Resin composition Grant 10,752,726 - Kageyama , et al. A	2020-08-25
Method For Manufacturing Optical Member App 20200264336 - OHNISHI; Tomofumi	2020-08-20
Method for producing polythiol compound, method for producing curable composition, and method for producing cured product Grant 10,611,726 - Kageyama , et al.	2020-04-07
Polymerizable composition for optical member, optical member, and spectacle lens base Grant 10,301,415 - Ohnishi , et al.	2019-05-28
Method For Manufacturing Spectacle Lens, And Spectacle Lens App 20180372915 - OHNISHI; Tomofumi ; et al.	2018-12-27
Method For Producing Polythiol Compound, Method For Producing Curable Composition, And Method For Producing Cured Product App 20180362699 - KAGEYAMA; Yukio ; et al.	2018-12-20
Method For Producing Polythiol Compound, Method For Producing Curable Composition, And Method For Producing Cured Product App 20180297943 - KAGEYAMA; Yukio ; et al.	2018-10-18
Resin Composition App 20180273673 - KAGEYAMA; Yukio ; et al.	2018-09-27
Polymerizable Composition For Optical Member, Optical Member, And Spectacle Lens Base App 20180079848 - OHNISHI; Tomofumi ; et al.	2018-03-22
Spectacle Lens And Spectacles App 20180004014 - GOTO; Takumi ; et al.	2018-01-04
Method Of Manufacturing Polarizing Lens App 20150044363 - Ohnishi; Tomofumi ; et al.	2015-02-12
Photochromic lens Grant 8,902,487 - Ohnishi December 2, 2	2014-12-02
Plastic Lens App 20140125947 - Imizu; Takeshi ; et al.	2014-05-08
Photochromic Lens App 20140036334 - Ohnishi; Tomofumi	2014-02-06

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