Ohura; Masaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ohura; Masaki.The latest application filed is for "magnetic recording media for longitudinal recording, process for producing the same and magnetic memory apparatus".

Company Profile

0.16.1

Ohura; Masaki - Odawara JP
Ohura, Masaki - Odawara-shi 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 recording media for longitudinal recording, process for producing the same and magnetic memory apparatus Grant 6,627,253 - Suzuki , et al. September 30, 2	2003-09-30
Magnetic recording media for longitudinal recording Grant 6,335,103 - Suzuki , et al. January 1, 2	2002-01-01
Magnetic recording media for longitudinal recording, process for producing the same and magnetic memory apparatus App 20010053458 - Suzuki, Hiroyuki ; et al.	2001-12-20
Magnetic recording media and magnetic recording system using the same Grant 6,057,021 - Ishikawa , et al. May 2, 2	2000-05-02
Magnetic recording media and magnetic recording system using the same Grant 5,750,230 - Ishikawa , et al. May 12, 1	1998-05-12
Magnetic disk, method of manufacturing the same and magnetic disk apparatus including the magnetic disk Grant 5,656,349 - Gomi , et al. August 12, 1	1997-08-12
Magnetic disk manufacturing method Grant 5,411,630 - Nagase , et al. May 2, 1	1995-05-02
Magnetic disk unit having magnetic disks and a magnetic head with a head slider which is in contact with surfaces of the magnetic disk Grant 5,353,182 - Nakamura , et al. October 4, 1	1994-10-04
Magnetic disk having an improved surface configuration Grant 5,202,810 - Nakamura , et al. April 13, 1	1993-04-13
Longitudinal magnetic recording media and magnetic memory units Grant 5,147,732 - Shiroishi , et al. September 15, 1	1992-09-15
Magnetic recording media for longitudinal recording, process for producing the same and magnetic memory apparatus Grant 5,143,794 - Suzuki , et al. September 1, 1	1992-09-01
Magnetic disk medium with circumferentially textured surfaces and varied surface roughness and method of producing the same Grant 4,939,614 - Shirakura , et al. July 3, 1	1990-07-03
Thin film magnetic head and method of manufacture Grant 4,841,402 - Imanaka , et al. June 20, 1	1989-06-20
Magnetic recording medium Grant 4,833,020 - Shiroishi , et al. May 23, 1	1989-05-23
Film magnetic head slider having a contacting portion containing zirconia and carbon Grant 4,734,802 - Higuchi , et al. March 29, 1	1988-03-29
Thin film magnetic head slider Grant 4,639,803 - Takeda , et al. January 27, 1	1987-01-27
Magnetoresistive head Grant 4,556,925 - Suenaga , et al. December 3, 1	1985-12-03

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.