Sumitomo Chemical Company

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sumitomo Chemical Company.The latest application filed is for "hole transporting compounds and compositions".

Company Profile

1.19.7

Sumitomo Chemical Company - Chuo-ku, Tokyo N/A JP
SUMITOMO CHEMICAL COMPANY - Tokyo JP
Sumitomo Chemical Company - Osaka JP
SUMITOMO CHEMICAL COMPANY - LIMITED and TOKAI RUBBER INDUSTRIES, LTD.
Sumitomo Chemical Company - 5-33, Kitahama 4-chome, Chuo-ku Osaka-shi, Osaka JP
Sumitomo Chemical Co. - Osaka JP
Sumitomo Chemical Co. - Ltd. Osaka

*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
Oxidase, polynucleotide that codes for same, and use thereof Grant 10,351,829 - Asako July 16, 2	2019-07-16
Pyrone compounds and herbicides comprising the same Grant 9,868,714 - Nakashima , et al. January 16, 2	2018-01-16
Hole Transporting Compounds And Compositions App 20170207393 - Pillow; Jonathan ; et al.	2017-07-20
Method for producing oxime Grant 9,533,944 - Hoshino , et al. January 3, 2	2017-01-03
Metal complex and organic electroluminescent device Grant 8,492,007 - Kobayashi , et al. July 23, 2	2013-07-23
Field-effect Transistor, Semiconductor Wafer, Method For Producing Field-effect Transistor And Method For Producing Semiconductor Wafer App 20120228673 - HATA; Masahiko ; et al.	2012-09-13
Thermoplastic resin foamed article Grant 7,763,347 - Fujimoto July 27, 2	2010-07-27
Heat Exchange Reactor App 20070217991 - Mori; Yasuhiko	2007-09-20
Rubber composition, production process thereof, process for producing molded article containing vulcanized rubber composition, and vibration-proof material App 20060155068 - Nakano; Sadayuki ; et al.	2006-07-13
Estrogen receptor genes and utilization thereof App 20060141560 - Saito; Koichi	2006-06-29
Highly heat-resistant label Grant 7,008,693 - Matsumi , et al. March 7, 2	2006-03-07
Polymeric fluorescent substance and polymer light emitting device Grant 6,994,921 - Noguchi , et al. February 7, 2	2006-02-07
Pyrimidine compounds and their use App 20050107609 - Mizuno, Hajime ; et al.	2005-05-19
Color filter array having a red filter layer App 20040170908 - Machiguchi, Kazuhiro ; et al.	2004-09-02
Insect controller Grant 6,327,813 - Ishiwatari December 11, 2	2001-12-11
Polymeric fluorescent substance, production process thereof and organic electrolumescence device Grant 5,821,002 - Ohnishi , et al. October 13, 1	1998-10-13
Film containing oriented dye, method of manufacturing the same, and polarizer and liquid crystal display unit utilizing the same Grant 5,751,389 - Andreatta , et al. May 12, 1	1998-05-12
Method of manufacturing a laminated body Grant 5,223,201 - Masui , et al. June 29, 1	1993-06-29
Thermoplastic resin composition Grant 5,206,290 - Mizuno , et al. April 27, 1	1993-04-27
Thermoplastic resin composition Grant 4,981,896 - Okada , et al. January 1, 1	1991-01-01
Polyvinyl chloride resin composition for powder molding Grant 4,861,816 - Kobayashi , et al. August 29, 1	1989-08-29
Optical fiber comprising a methacrylate polymer core and a fluoro polymer cladding Grant 4,812,011 - Tatsukami , et al. March 14, 1	1989-03-14
Method for the production of endosseous implants Grant 4,687,675 - Nakano , et al. August 18, 1	1987-08-18
Method for producing a mixture containing cycloalkanones and cycloalkanols Grant 4,568,769 - Yashima , et al. February 4, 1	1986-02-04
Process for preparing polymer resins of high impact resistance Grant 4,187,202 - Kondo , et al. February 5, 1	1980-02-05
N-substituted Octadecadienoic Acid Amides As Cholesterol Lowering Agents Grant 3,621,043 - November 16, 1	1971-11-16

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