Murai; Mikio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Murai; Mikio.The latest application filed is for "magnetic recording medium having a carbon protective film containing nitrogen and oxygen and overcoated with a lubricant".

Company Profile

0.14.0

Murai; Mikio - Hirakata JP
Murai; Mikio - Osaka JP
Murai; Mikio - Higashimachi JP
Murai; Mikio - Kawanishi JP
Murai; Mikio - Katsuta 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
Magnetic recording medium having a carbon protective film containing nitrogen and oxygen and overcoated with a lubricant Grant 5,776,602 - Ueda , et al. July 7, 1	1998-07-07
Method of manufacturing a magnetic recording medium including forming a graft polymer lubricant layer by irradiating monomers with radicals or atomic gas Grant 5,591,481 - Takahashi , et al. January 7, 1	1997-01-07
Method of manufacturing a magnetic recording medium Grant 5,540,957 - Ueda , et al. July 30, 1	1996-07-30
Method for forming film by plasma CVD Grant 5,496,595 - Ueda , et al. March 5, 1	1996-03-05
Magnetic recording medium having a carbon protective layer and partially fluorinated alkyl carboxylic acid lubricant layer Grant 5,443,888 - Murai , et al. August 22, 1	1995-08-22
Method of forming film by plasma CVD Grant 5,328,737 - Takahashi , et al. July 12, 1	1994-07-12
Method for producing magnetic recording medium Grant 5,322,716 - Takahashi , et al. June 21, 1	1994-06-21
Method for forming a film with plasma CVD process Grant 5,302,424 - Murai , et al. April 12, 1	1994-04-12
Magnetic recording medium and method for making it Grant 5,182,132 - Murai , et al. January 26, 1	1993-01-26
Magnetic record medium with a magnetic layer coated with successive layers of carbon, organic amine, and fluoro lubricant Grant 5,137,784 - Suzuki , et al. August 11, 1	1992-08-11
Magnetic recording medium incorporating metallic magnetic thin film Grant 5,110,676 - Murai , et al. May 5, 1	1992-05-05
Magnetic recording medium Grant 4,540,618 - Suzuki , et al. September 10, 1	1985-09-10
Magnetic recording medium Grant 4,425,404 - Suzuki , et al. January 10, 1	1984-01-10
Magnetic recording and/or reproducing apparatus for bandwidth reduced video signal and delayed audio signal Grant 3,919,716 - Yumde , et al. November 11, 1	1975-11-11

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