IWATA; Kaoru

Patent Applications and Registrations

Patent applications and USPTO patent grants for IWATA; Kaoru.The latest application filed is for "cutting insert and cutting tool".

Company Profile

1.8.7

IWATA; Kaoru - Okazaki-shi Aichi
Iwata; Kaoru - Hachioji JP
Iwata, Kaoru - Tokyo JP
Iwata, Kaoru - Hachioji-shi Tokyo
Iwata, Kaoru - Hachioji-shi Tokyo JP
Iwata, Kaoru - Yamaguchi JP
Iwata; Kaoru - Hino 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
Cutting Insert And Cutting Tool App 20190176240 - KINOSHITA; Hideyoshi ; et al.	2019-06-13
Optical film Grant 6,881,453 - Kido , et al. April 19, 2	2005-04-19
Hydrogenated styrene-conjugated diene/styrene block copolymer and process for production thereof App 20040077795 - Hashizume, Kiyonari ; et al.	2004-04-22
Optical recording medium and substrate for use therein App 20030170564 - Kido, Nobuaki ; et al.	2003-09-11
Process for producing hydrogenated unsaturated ring-containing hydrocarbon polymer App 20030139535 - Haga, Hironori ; et al.	2003-07-24
Optical film App 20030138654 - Kido, Nobuaki ; et al.	2003-07-24
Hydrogenated styrene polymer and optical-disk substrate App 20030026936 - Kido, Nobuaki ; et al.	2003-02-06
Cyclic olefin polymer containing little catalyst residue Grant 6,388,032 - Yamaura , et al. May 14, 2	2002-05-14
Process for producing hydrogenated alpha-olefin- dicyclopentadiene copolymer, method for molding the same and optical material App 20010009950 - Hashidzume, Kiyonari ; et al.	2001-07-26
Process for producing hydrogenated .alpha.-olefin-dicyclopentadiene copolymer, method for molding the same and optical material Grant 6,232,407 - Hashidzume , et al. May 15, 2	2001-05-15
Polycarbonate film for optical purposes and a production process thereof Grant 5,561,180 - Taketani , et al. October 1, 1	1996-10-01
Polycarbonate film for optical purposes and a production process thereof Grant 5,478,518 - Taketani , et al. December 26, 1	1995-12-26
Naphthalocyanine based compound and optical recording medium containing the same Grant 5,009,986 - Kawaguchi , et al. April 23, 1	1991-04-23
Selective light-transmitting laminated structure Grant 4,414,254 - Iwata , et al. November 8, 1	1983-11-08
Melamine group-containing (meth)acrylate Grant 4,266,053 - Imanaka , et al. May 5, 1	1981-05-05

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