Membership
Tour
Register
Log in
Takuro Okubo
Follow
Person
Nagoya, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
End-modified polyamide resin and method for producing same
Patent number
10,556,989
Issue date
Feb 11, 2020
Toray Industries, Inc.
Ken Sudo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyester with excellent thermostability and manufacturing method t...
Patent number
9,175,133
Issue date
Nov 3, 2015
Toray Industries, Inc.
Takuro Okubo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optical substrate
Patent number
8,882,280
Issue date
Nov 11, 2014
Kabushiki Kaisha Topcon
Hiroki Fukaya
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Optical element and moisture-proof coating method thereof
Patent number
7,572,507
Issue date
Aug 11, 2009
Kabushiki Kaisha Topcon
Tatsuya Kojima
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL ELEMENT FOR SURGICAL MICROSCOPES AND METHOD FOR PRODUCING S...
Publication number
20240407880
Publication date
Dec 12, 2024
TOPCON CORPORATION
Takuro OKUBO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
END-MODIFIED POLYAMIDE RESIN AND METHOD FOR PRODUCING SAME
Publication number
20180371166
Publication date
Dec 27, 2018
TORAY INDUSTRIES, INC.
Ken SUDO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
TERMINAL-MODIFIED POLYAMIDE RESIN, METHOD FOR PRODUCING SAME, AND M...
Publication number
20170190839
Publication date
Jul 6, 2017
TORAY INDUSTRIES, INC.
TAKURO Okubo
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
TERMINALLY MODIFIED POLYETHYLENE TEREPHTHALATE RESIN, METHOD OF PRO...
Publication number
20170137567
Publication date
May 18, 2017
TORAY INDUSTRIES, INC.
Tsuyoshi Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYESTER WITH EXCELLENT THERMOSTABILITY AND MANUFACTURING METHOD T...
Publication number
20140058059
Publication date
Feb 27, 2014
Takuro Okubo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
OPTICAL SUBSTRATE
Publication number
20130271836
Publication date
Oct 17, 2013
Hiroki FUKAYA
G02 - OPTICS
Information
Patent Application
BIOMASS RESOURCE-DERIVED POLYESTER AND METHOD FOR PRODUCING SAME
Publication number
20120322970
Publication date
Dec 20, 2012
Matthew W. Peters
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PAINT FOR PREVENTING SURFACE REFLECTION
Publication number
20090239083
Publication date
Sep 24, 2009
Kabushiki Kaisha TOPCON
Tatsuya Kojima
G02 - OPTICS
Information
Patent Application
Optical element and moisture-proof coating method thereof
Publication number
20070236794
Publication date
Oct 11, 2007
Kabushiki Kaisha TOPCON
Tatsuya Kojima
G02 - OPTICS