Nakahara; Yutaka

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nakahara; Yutaka.The latest application filed is for "extracorporeal blood circulating apparatus, closed-type venous reservoir and extracorporeal blood circulating method".

Company Profile

0.20.1

Nakahara; Yutaka - Hiroshima JP
Nakahara; Yutaka - Saitama JP
Nakahara; Yutaka - Okegawa JP
Nakahara; Yutaka - Iwatsuki JP
Nakahara; Yutaka - Minamishimoarai Iwatsuki City JP
Nakahara; Yutaka - Iwatsuiki 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
Extracorporeal blood circulating apparatus, closed-type venous reservoir and extracorporeal blood circulating method Grant 7,651,473 - Kawarabata , et al. January 26, 2	2010-01-26
Extracorporeal blood circulating apparatus, closed-type venous reservoir and extracorporeal blood circulating method App 20070100273 - Kawarabata; Shigeki ; et al.	2007-05-03
Piperidine compounds Grant 5,455,347 - Maekawa , et al. October 3, 1	1995-10-03
Stabilized synthetic resin composition Grant 4,897,438 - Kikuchi , et al. January 30, 1	1990-01-30
Radiation sensitizer Grant 4,820,844 - Kagiya , et al. April 11, 1	1989-04-11
Hydrocarbyl(polyphenol)-poly(2,2,6,6-tetramethyl piperidyl-1,3,5-triazines) as stabilizers for synthetic polymer compositions Grant 4,740,544 - Nakahara , et al. April 26, 1	1988-04-26
N,N',N"-tris((2,2,6,6-tetramethyl-4-piperidyl)triazinyl) undecane triamines as stabilizers for synthetic polymers Grant 4,698,381 - Minagawa , et al. October 6, 1	1987-10-06
Cyclic bis and tris phosphites and stabilized synthetic resin compositions Grant 4,670,492 - Nakahara , et al. June 2, 1	1987-06-02
Bis-phenol phosphates as clarifiers for polyolefin resins Grant 4,463,113 - Nakahara , et al. July 31, 1	1984-07-31
Synthetic resin compositions containing 2,2,6,6-tetramethyl piperidinyl triazines Grant 4,415,689 - Minagawa , et al. November 15, 1	1983-11-15
Poly(piperidylamine) alkanes and synthetic resin compositions stabilized thereby Grant 4,415,688 - Minagawa , et al. November 15, 1	1983-11-15
2,2,6,6-Tetramethyl-4-piperidyl spiro aliphatic ethers and stabilizers for synthetic polymers Grant 4,405,736 - Kubota , et al. September 20, 1	1983-09-20
2,6-Di-tertiary butyl phenyl pentaerythritol spiro bis-phosphites enhancing the stability to heat and light of synthetic resin Grant 4,371,647 - Minagawa , et al. February 1, 1	1983-02-01
Hindered bis-phenol phenyl phosphites and synthetic resin compositions having enhanced stability to heat and light Grant 4,362,830 - Minagawa , et al. December 7, 1	1982-12-07
Stabilizer for polyolefin resin Grant 4,349,468 - Nakahara , et al. September 14, 1	1982-09-14
Stabilized vinyl chloride polymer comprising a phenylethylidene aryl phosphite Grant 4,346,025 - Leistner , et al. August 24, 1	1982-08-24
2,2,6,6-Tetramethyl-4-piperidyl carboxylic acid esters and amides of mono and poly alcohols, phenols and amines as stabilizers for synthetic polymers Grant 4,336,183 - Nakahara , et al. June 22, 1	1982-06-22
Glycol carbonate ester stabilizers for synthetic resins Grant 4,255,301 - Minagawa , et al. March 10, 1	1981-03-10
Process for preparing 3-alkylthiopropionic acid esters Grant 4,226,991 - Nakahara , et al. October 7, 1	1980-10-07
Stabilized synthetic resin composition Grant 4,145,333 - Minagawa , et al. March 20, 1	1979-03-20
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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