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Method For Manufacturing Glass Plate, Method For Manufacturing Magnetic-disk Glass Substrate, And Method For Manufacturing Magnetic Disk
App 20220298053 - TAKIZAWA; Toshio ; et al. | 2022-09-22 |
Polishing Solution, Polishing Solution Set, Polishing Method, And Defect Suppressing Method
App 20220162476 - HANANO; Masayuki ; et al. | 2022-05-26 |
Polishing Liquid, Method For Manufacturing Glass Substrate, And Method For Manufacturing Magnetic Disk
App 20220119680 - TAKIZAWA; Toshio | 2022-04-21 |
Polishing liquid, method for manufacturing glass substrate, and method for manufacturing magnetic disk
Grant 11,214,713 - Takizawa January 4, 2 | 2022-01-04 |
Magnetic-disk Substrate And Magnetic Disk
App 20210327464 - ITAYA; Masanobu ; et al. | 2021-10-21 |
Hard disk drive with magnetic-disk substrate and hard disk drive with magnetic disk
Grant 11,081,134 - Itaya , et al. August 3, 2 | 2021-08-03 |
Polishing Liquid, Polishing Liquid Set And Polishing Method
App 20200299544 - HANANO; Masayuki ; et al. | 2020-09-24 |
Polishing Liquid, Polishing Liquid Set, Polishing Method, Anddefect Suppression Method
App 20200283659 - TAKAHASHI; Hisato ; et al. | 2020-09-10 |
Polishing Liquid, Method For Manufacturing Glass Substrate, And Method For Manufacturing Magnetic Disk
App 20200208015 - TAKIZAWA; Toshio | 2020-07-02 |
Magnetic disk substrate with specified changes in height or depth between adjacent raised or lowered portions and an offset portion on a main surface within a range of 92.0 to 97.0% in a radial direction from a center, a magnetic disk with substrate and ma
Grant 10,607,647 - Takizawa , et al. | 2020-03-31 |
Hard Disk Drive With Magnetic-disk Substrate And Hard Disk Drive With Magnetic Disk
App 20190228801 - ITAYA; Masanobu ; et al. | 2019-07-25 |
Magnetic-disk substrate and magnetic disk
Grant 10,283,156 - Itaya , et al. | 2019-05-07 |
Polishing liquid for CMP, and polishing method
Grant 10,155,886 - Oota , et al. Dec | 2018-12-18 |
MAGNETIC DISK SUBSTRATE WITH SPECIFIED CHANGES IN HEIGHT OR DEPTH BETWEEN ADJACENT RAISED OR LOWERED PORTIONS AND AN OFFSET PORTION ON A MAIN SURFACE WITHIN A RANGE OF 92.0 to 97.0% IN A RADIAL DIRECTION FROM A CENTER, A MAGNETIC DISK WITH SUBSTRATE AND MAGNETIC DISK DEVICE
App 20170270956 - TAKIZAWA; Toshio ; et al. | 2017-09-21 |
Magnetic disk substrate with specified changes in height or depth between adjacent raised or lowered portions and an offset portion on a main surface within a range of 92.0 to 97.0% in a radial direction from a center, a magnetic disk with substrate and a magnetic disk device with magnetic disk
Grant 9,697,861 - Takizawa , et al. July 4, 2 | 2017-07-04 |
Magnetic-disk Glass Substrate And Magnetic Disk
App 20170186459 - ITAYA; Masanobu ; et al. | 2017-06-29 |
Polishing Liquid And Method For Polishing Substrate Using The Polishing Liquid
App 20170133237 - Oota; Munehiro ; et al. | 2017-05-11 |
Magnetic-disk glass substrate and magnetic disk
Grant 9,564,166 - Itaya , et al. February 7, 2 | 2017-02-07 |
Polishing Liquid For Cmp, And Polishing Method
App 20160137881 - OOTA; Munehiro ; et al. | 2016-05-19 |
MAGNETIC DISK SUBSTRATE WITH OFFSET PORTION ON A MAIN SURFACE WITHIN A RANGE OF 92.0 to 97.0% IN A RADIAL DIRECTION FROM A CENTER, MAGNETIC DISK WITH SUBSTRATE AND MAGNETIC DISK DEVICE
App 20150340054 - TAKIZAWA; Toshio ; et al. | 2015-11-26 |
Magnetic disk substrate with offset portion on a main surface within a range of 92.0 to 97.0% in a radial direction from a center, magnetic disk with substrate and magnetic disk device
Grant 9,183,866 - Takizawa , et al. November 10, 2 | 2015-11-10 |
Magnetic-disk Glass Substrate And Magnetic Disk
App 20150213826 - Itaya; Masanobu ; et al. | 2015-07-30 |
Method for producing glass substrate for magnetic disk and method for manufacturing magnetic disk
Grant 9,038,417 - Takizawa , et al. May 26, 2 | 2015-05-26 |
Magnetic Disk Substrate, Magnetic Disk, And Magnetic Disk Device
App 20150109703 - TAKIZAWA; Toshio ; et al. | 2015-04-23 |
Magnetic disk substrate, magnetic disk, and magnetic disk device
Grant 8,986,859 - Takizawa , et al. March 24, 2 | 2015-03-24 |
Method For Producing Glass Substrate For Magnetic Disk And Method For Manufacturing Magnetic Disk
App 20140248424 - TAKIZAWA; Toshio ; et al. | 2014-09-04 |
Method for producing glass substrate for magnetic disk and method for manufacturing magnetic disk
Grant 8,763,428 - Takizawa , et al. July 1, 2 | 2014-07-01 |
Polishing Liquid And Method For Polishing Substrate Using The Polishing Liquid
App 20130260558 - Oota; Munehiro ; et al. | 2013-10-03 |
Magnetic Disk Substrate, Magnetic Disk, And Magnetic Disk Device
App 20120276416 - TAKIZAWA; Toshio ; et al. | 2012-11-01 |
Magnetic disk substrate, magnetic disk, and magnetic disk device
Grant 8,241,768 - Takizawa , et al. August 14, 2 | 2012-08-14 |
Magnetic Disk Substrate, Magnetic Disk, And Magnetic Disk Device
App 20100040907 - Takizawa; Toshio ; et al. | 2010-02-18 |
Method For Producing Glass Substrate For Magnetic Disk And Method For Manufacturing Magnetic Disk
App 20090158775 - Takizawa; Toshio ; et al. | 2009-06-25 |
Method of producing a glass substrate for a magnetic recording medium and method of producing a magnetic recording medium
App 20030077982 - Takizawa, Toshio | 2003-04-24 |
Large intestinal delivery composite
Grant 6,248,362 - Tominaga , et al. June 19, 2 | 2001-06-19 |
Secret identification number checking system
Grant 5,267,315 - Narita , et al. November 30, 1 | 1993-11-30 |
System for authenticating an authorized user of an IC card
Grant 5,146,068 - Ugawa , et al. September 8, 1 | 1992-09-08 |
IC card reader/writer and IC card transactions processing apparatus capable of producing various frequency clock pulses
Grant 5,070,233 - Takizawa , et al. December 3, 1 | 1991-12-03 |
Electric shaver
Grant D279,825 - Takizawa July 23, 1 | 1985-07-23 |
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