Io; Hirofumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Io; Hirofumi.The latest application filed is for "optical material and molded product thereof".

Company Profile

0.5.5

Io; Hirofumi - Yokohama N/A JP
Io; Hirofumi - Yokohama-shi JP
Io; Hirofumi - Sodegaura JP
Io; Hirofumi - Sodegaura-shi JP
Io; Hirofumi - Chiba 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
Optical material and molded product thereof Grant 9,128,238 - Sunaga , et al. September 8, 2	2015-09-08
Optical Material And Molded Product Thereof App 20130030136 - Sunaga; Tadahiro ; et al.	2013-01-31
Polymer, polymer preparation method, resist composition and patterning process Grant 8,216,766 - Watanabe , et al. July 10, 2	2012-07-10
Polymer, Polymer Preparation Method, Resist Composition And Patterning Process App 20090246686 - WATANABE; Takeru ; et al.	2009-10-01
Fluorinated cycloolefin polymers, processes for preparation of fluorinated cycloofefin monomers and polymers thereof, and use of the same Grant 6,875,819 - Sunaga , et al. April 5, 2	2005-04-05
Hydrogenated ring-opening metathesis copolymer and process for producing the same Grant 6,800,720 - Yamamoto , et al. October 5, 2	2004-10-05
Fluorinated cycloolefin polymers, processes for preparation of fluorinated cycloofefin monomers and polymers thereof, and use of the same App 20030187168 - Sunaga, Tadahiro ; et al.	2003-10-02
Hydrogenated ring-opening metathesis copolymer and process for producing the same App 20020165328 - Yamamoto, Yoshihiro ; et al.	2002-11-07

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