SHIMOKAWA; KOICHI

Patent Applications and Registrations

Patent applications and USPTO patent grants for SHIMOKAWA; KOICHI.The latest application filed is for "magnetic disk and manufacturing method thereof".

Company Profile

0.28.24

SHIMOKAWA; KOICHI - Shinjuku-ku JP
Shimokawa; Koichi - Tokyo JP
Shimokawa; Koichi - Kawagoe N/A JP
SHIMOKAWA; Koichi - Kawagoe-shi JP
Shimokawa; Koichi - Yamanashi JP
Shimokawa; Koichi - Niigata 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
Magnetic Disk And Manufacturing Method Thereof App 20180268853 - SHIMOKAWA; KOICHI ; et al.	2018-09-20
Magnetic disk and manufacturing method thereof Grant 9,984,715 - Shimokawa , et al. May 29, 2	2018-05-29
Lubricant compound for magnetic disk and magnetic disk Grant 9,558,778 - Suzuki , et al. January 31, 2	2017-01-31
Magnetic Disk And Manufacturing Method Thereof App 20160055874 - SHIMOKAWA; Koichi ; et al.	2016-02-25
Magnetic disk and manufacturing method thereof Grant 9,177,586 - Shimokawa , et al. November 3, 2	2015-11-03
Lubricant for magnetic disk and magnetic disk Grant 8,999,534 - Shimokawa , et al. April 7, 2	2015-04-07
Magnetic disk and method of manufacturing the same Grant 8,999,533 - Shimokawa April 7, 2	2015-04-07
Method of producing a magnetic recording disc Grant 8,920,872 - Itoh , et al. December 30, 2	2014-12-30
Method of manufacturing a magnetic disk Grant 8,846,137 - Shimokawa , et al. September 30, 2	2014-09-30
Chain saw Grant 8,794,196 - Shimokawa , et al. August 5, 2	2014-08-05
Lubricant for magnetic disc, magnetic disc and method of producing the same Grant 8,697,262 - Hamakubo , et al. April 15, 2	2014-04-15
Lubricant compound for a magnetic disk, magnetic disk, and method of manufacturing the same Grant 8,492,011 - Itoh , et al. July 23, 2	2013-07-23
Lubricant For Magnetic Disk And Magnetic Disk App 20120276417 - Shimokawa; Koichi ; et al.	2012-11-01
Method Of Producing A Magnetic Recording Disc App 20120225217 - ITOH; KAE ; et al.	2012-09-06
Lubricant For Magnetic Disc, Magnetic Disc And Method Of Producing The Same App 20120148875 - Hamakubo; Katsushi ; et al.	2012-06-14
Magnetic Disk And Manufacturing Method Thereof App 20120127599 - Shimokawa; Koichi ; et al.	2012-05-24
Lubricant Compound For Magnetic Disk And Magnetic Disk App 20120127601 - Suzuki; Kota ; et al.	2012-05-24
Lubricant for magnetic disk, process for producing the same, and magnetic disk Grant 8,178,480 - Hamakubo , et al. May 15, 2	2012-05-15
Magnetic recording disk and method for manufacture thereof Grant 8,062,778 - Suzuki , et al. November 22, 2	2011-11-22
Lubricant for magnetic disks, method for producing the lubricant used in the magnetic disks, and method for manufacturing the same Grant 8,012,920 - Shimokawa September 6, 2	2011-09-06
Magnetic Disk And Method Of Manufacturing The Same App 20100304186 - Shimokawa; Koichi	2010-12-02
Magnetic disk Grant 7,833,641 - Tomiyasu , et al. November 16, 2	2010-11-16
Lubricant Compound For A Magnetic Disk, Magnetic Disk, And Method Of Manufacturing The Same App 20100246064 - ITOH; Kae ; et al.	2010-09-30
Magnetic Disk And Method Of Manufacturing The Same App 20100232065 - Suzuki; Kota ; et al.	2010-09-16
Method Of Manufacturing A Magnetic Disk App 20100209601 - SHIMOKAWA; Koichi ; et al.	2010-08-19
Chain Saw App 20100083512 - SHIMOKAWA; Koichi ; et al.	2010-04-08
Chain Saw App 20100083511 - SHIMOKAWA; Koichi ; et al.	2010-04-08
Lubricant For Magnetic Disk, Process For Producing The Same, And Magnetic Disk App 20100028721 - Hamakubo; Katsushi ; et al.	2010-02-04
Magnetic Recording Disk and Method for Manufacture Thereof App 20090155517 - Suzuki; Kota ; et al.	2009-06-18
Magnetic Recording Disk And Method For Manufacture Thereof App 20090136784 - Suzuki; Kota ; et al.	2009-05-28
Method of producing a lubricant for a magnetic disk, lubricant for a magnetic disk, magnetic disk, and method of producing a magnetic disk Grant 7,531,485 - Hara , et al. May 12, 2	2009-05-12
Magnetic Disk App 20090023017 - Tomiyasu; Hiroshi ; et al.	2009-01-22
Lubricant for Magnetic Disks, Method for Producing the Lubricant Used in the Magnetic Disks, and Method for Manufacturing the Same App 20070298982 - Shimokawa; Koichi	2007-12-27
Magnetic recording disk and process for manufacture thereof Grant 7,277,254 - Shimokawa , et al. October 2, 2	2007-10-02
Magnetic recording disk and process for manufacture thereof Grant 7,252,897 - Shimokawa , et al. August 7, 2	2007-08-07
Magnetic disk and method of manufacturing same Grant 7,105,241 - Shimokawa , et al. September 12, 2	2006-09-12
Magnetic recording disk and process for manufacture thereof Grant 7,045,215 - Shimokawa May 16, 2	2006-05-16
Method of producing a lubricant for a magnetic disk, lubricant for a magnetic disk, magnetic disk, and method of producing a magnetic disk App 20060068229 - Hara; Kota ; et al.	2006-03-30
Method for generating identification code of semiconductor device, method for identifying semiconductor device and semiconductor device App 20060050580 - Yamaguchi; Yoshiaki ; et al.	2006-03-09
Magnetic recording disk and process for manufacture thereof App 20050170136 - Shimokawa, Koichi ; et al.	2005-08-04
Magnetic disk and method of manufacturing same App 20040213951 - Shimokawa, Koichi ; et al.	2004-10-28
Magnetic recording disk and process for manufacture thereof App 20040185262 - Shimokawa, Koichi	2004-09-23
Magnetic recording disk and process for manufacture thereof App 20040072034 - Shimokawa, Koichi ; et al.	2004-04-15

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.