Chiba; Hiroto

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chiba; Hiroto.The latest application filed is for "fluorene derivative, method for producing the same, resin composition, and article".

Company Profile

1.5.6

Chiba; Hiroto - Tokyo JP
Chiba; Hiroto - Utsunomiya JP
Chiba; Hiroto - Utsunomiya-shi 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
Fluorene derivative, method for producing the same, resin composition, and article Grant 10,696,878 - Chiba , et al. June 30, 2	2020-06-30
Fluorene Derivative, Method for Producing the Same, Resin Composition, and Article App 20180215969 - Chiba; Hiroto ; et al.	2018-08-02
Vinylcyclopropane, monomer composition, polymer, polymer composition, and article Grant 9,580,524 - Kitadume , et al. February 28, 2	2017-02-28
Vinylcyclopropane, Monomer Composition, Polymer, Polymer Composition, And Article App 20170022302 - KITADUME; Koji ; et al.	2017-01-26
Method of starting operation of solid polymer electrolyte fuel cell Grant 8,968,950 - Mohri , et al. March 3, 2	2015-03-03
Operation Method For Fuel Cell, And Fuel Cell System App 20130078543 - Chiba; Hiroto ; et al.	2013-03-28
Fuel cell Grant 8,153,325 - Oda , et al. April 10, 2	2012-04-10
Method Of Starting Operation Of Solid Polymer Electrolyte Fuel Cell App 20110287331 - MOHRI; Masahiro ; et al.	2011-11-24
Fuel cell App 20090148738 - Oda; Masaru ; et al.	2009-06-11

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