IKAWA; Hirofumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for IKAWA; Hirofumi.The latest application filed is for "polishing composition, polishing method and method for producing semiconductor substrate".

Company Profile

1.6.10

IKAWA; Hirofumi - Kiyosu-shi JP
Ikawa; Hirofumi - Aichi JP
Ikawa; Hirofumi - Fujisawa N/A JP
Ikawa; Hirofumi - Odawara JP
Ikawa; Hirofumi - Yokohama 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
Polishing Composition, Polishing Method And Method For Producing Semiconductor Substrate App 20220298380 - YOSHIZAKI; Yukinobu ; et al.	2022-09-22
Polishing method and method for manufacturing semiconductor substrate Grant 11,384,256 - Yoshizaki , et al. July 12, 2	2022-07-12
Polishing Composition App 20220089907 - Yoshizaki; Yukinobu ; et al.	2022-03-24
Polishing Method And Method For Manufacturing Semiconductor Substrate App 20210292601 - Yoshizaki; Yukinobu ; et al.	2021-09-23
Polishing Composition App 20200308449 - MAE; Ryota ; et al.	2020-10-01
File server, file management system and file management method Grant 8,615,628 - Ikawa , et al. December 24, 2	2013-12-24
Management Apparatus And Management Method For Hierarchical Storage System App 20130212070 - Saika; Nobuyuki ; et al.	2013-08-15
File Server, File Management System And File Management Method App 20120185646 - Ikawa; Hirofumi ; et al.	2012-07-19
File server, file management system and file management method Grant 8,171,215 - Ikawa , et al. May 1, 2	2012-05-01
Autonomous takeover destination changing method in a failover Grant 7,895,468 - Kitamura , et al. February 22, 2	2011-02-22
Power saving method in NAS and computer system using the method Grant 7,873,867 - Ikawa , et al. January 18, 2	2011-01-18
File server, file management system and file management method App 20100205370 - Ikawa; Hirofumi ; et al.	2010-08-12
Power Saving Method In Nas And Computer System Using The Method App 20090031154 - IKAWA; Hirofumi ; et al.	2009-01-29
Autonomous Takeover Destination Changing Method in a Failover App 20090024869 - Kitamura; Takeshi ; et al.	2009-01-22

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