Takuma; Keisuke

Patent Applications and Registrations

Patent applications and USPTO patent grants for Takuma; Keisuke.The latest application filed is for "heat-sensitive color-developing composition and heat-sensitive recording material comprising the composition".

Company Profile

0.9.4

Takuma; Keisuke - Yao N/A JP
Takuma; Keisuke - Yao-shi JP
Takuma, Keisuke - Tokyo JP
Takuma; Keisuke - Kanagawa JP
Takuma; Keisuke - Yokohama JP
Takuma; Keisuke - Kanagawa-ken 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
Heat-sensitive color-developing composition and heat-sensitive recording material comprising the composition Grant 8,888,906 - Yamaguchi , et al. November 18, 2	2014-11-18
Heat-sensitive Color-developing Composition And Heat-sensitive Recording Material Comprising The Composition App 20130180430 - Yamaguchi; Ryoji ; et al.	2013-07-18
Dental material and composition App 20040039080 - Honda, Narimichi ; et al.	2004-02-26
Optical materials and optical part each containing aromatic sulfide compound and aromatic sulfide compound App 20030085387 - Fujiyama, Takahiro ; et al.	2003-05-08
Sulfur-containing unsaturated carboxylate compound and its cured products Grant 6,458,908 - Imai , et al. October 1, 2	2002-10-01
Sulfur-containing (thio)ether (co)polymer and a use thereof Grant 6,320,020 - Takuma , et al. November 20, 2	2001-11-20
Low-birefringent organic optical component and a spirobiindan polymer Grant 6,080,833 - Otsuji , et al. June 27, 2	2000-06-27
Optical recording medium Grant 5,948,593 - Misawa , et al. September 7, 1	1999-09-07
Plasma display filter Grant 5,804,102 - Oi , et al. September 8, 1	1998-09-08
Near infrared absorber, preparation process therefor and use thereof Grant 5,705,101 - Oi , et al. January 6, 1	1998-01-06
Epoxy acrylate resins and their uses Grant 5,677,398 - Motoshima , et al. October 14, 1	1997-10-14

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.