Haruna; Tohru

Patent Applications and Registrations

Patent applications and USPTO patent grants for Haruna; Tohru.The latest application filed is for "ultraviolet absorber composition and resin composition stabilized with the composition".

Company Profile

0.11.1

Haruna; Tohru - Saitama JP
Haruna, Tohru - Saitama-shi JP
Haruna; Tohru - Okegawa JP
Haruna; Tohru - Shimohideya Okegawa City 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
Ultraviolet absorber composition and resin composition stabilized therewith Grant 7,018,570 - Haruna , et al. March 28, 2	2006-03-28
Ultraviolet absorber composition and resin composition stabilized with the composition App 20040122137 - Haruna, Tohru ; et al.	2004-06-24
Polycarbonate resin composition Grant 5,112,891 - Haruna , et al. May 12, 1	1992-05-12
Polyolefin resin composition Grant 5,077,328 - Haruna , et al. December 31, 1	1991-12-31
Composition of stabilized synthetic resin Grant 4,885,326 - Haruna , et al. December 5, 1	1989-12-05
Cyclic bis and tris phosphites and stabilized synthetic resin compositions Grant 4,670,492 - Nakahara , et al. June 2, 1	1987-06-02
Mixed 2,2,6,6-tetramethyl piperidinyl carboxylic acid ester and amide light stabilizers and stabilized synthetic polymers Grant 4,619,958 - Haruna , et al. October 28, 1	1986-10-28
Alkylthiopropionyl hydrazino triazines and synthetic resin compositions Grant 4,469,828 - Minagawa , et al. September 4, 1	1984-09-04
Bis-phenol phosphates as clarifiers for polyolefin resins Grant 4,463,113 - Nakahara , et al. July 31, 1	1984-07-31
Stabilizer for polyolefin resin Grant 4,349,468 - Nakahara , et al. September 14, 1	1982-09-14
Process for preparing 3-alkylthiopropionic acid esters Grant 4,226,991 - Nakahara , et al. October 7, 1	1980-10-07
Synthetic resin stabilizer comprising an organic phosphite and a carbonate Grant 4,107,136 - Minagawa , et al. August 15, 1	1978-08-15

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