Akamatsu; Kiyoshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Akamatsu; Kiyoshi.The latest application filed is for "glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture and a magnetic disk device".

Company Profile

0.11.7

Akamatsu; Kiyoshi - Yokohama JP
Akamatsu; Kiyoshi - Yokohama-shi JP
Akamatsu, Kiyoshi - Kanagawa JP
Akamatsu; Kiyoshi - Tokyo JA

*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
Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture and a magnetic disk device Grant 7,259,936 - Yamamoto , et al. August 21, 2	2007-08-21
Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture and a magnetic disk device Grant 7,035,049 - Yamamoto , et al. April 25, 2	2006-04-25
Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture and a magnetic disk device App 20060034015 - Yamamoto; Hiroki ; et al.	2006-02-16
Recording/reproducing separated type head with heat radiating structure Grant 6,937,445 - Yuito , et al. August 30, 2	2005-08-30
Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture and a magnetic disk device App 20050013048 - Yamamoto, Hiroki ; et al.	2005-01-20
Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture and a magnetic disk device Grant 6,801,397 - Yamamoto , et al. October 5, 2	2004-10-05
Magnetic head and magnetic head manufacturing method Grant 6,690,544 - Okawa , et al. February 10, 2	2004-02-10
Recording/reproducing separated type head App 20030223156 - Yuito, Isamu ; et al.	2003-12-04
Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture and a magnetic disk device App 20030202280 - Yamamoto, Hiroki ; et al.	2003-10-30
Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture Grant 6,577,472 - Yamamoto , et al. June 10, 2	2003-06-10
Magnetic head and magnetic head manufacturing method App 20030090840 - Okawa, Atsuko ; et al.	2003-05-15
Magnetic head and magnetic head manufacturing method App 20020027746 - Okawa, Atsuko ; et al.	2002-03-07
Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture App 20010038930 - Yamamoto, Hiroki ; et al.	2001-11-08
Substrate for a magnetic recording medium, the magnetic recording medium, and a method of producing the same Grant 6,096,445 - Terakado , et al. August 1, 2	2000-08-01
Photosensitive element comprising photopolymerizable layer and protective layer Grant 3,895,949 - Akamatsu , et al. July 22, 1	1975-07-22
Unsaturated Polyesters And Laminates Thereof Grant 3,839,171 - Akamatsu , et al. October 1, 1	1974-10-01
Process For The Preparation Of Printing Plate Of Photosensitive Resin Grant 3,837,887 - Akamatsu , et al. September 24, 1	1974-09-24
Photosensitive Compositions Grant 3,628,963 - Akamatsu , et al. December 21, 1	1971-12-21

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