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name:-0.020596981048584
name:-0.0014069080352783
Suganuma; Tsuneo Patent Filings

Suganuma; Tsuneo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Suganuma; Tsuneo.The latest application filed is for "method for magnetic orientation of magnetic recording medium using meissner effect of high tc superconductor".

Company Profile
0.16.0
  • Suganuma; Tsuneo - Tokorozawa 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
PatentDate
Method for magnetic orientation of magnetic recording medium using Meissner effect of high Tc superconductor
Grant 5,034,243 - Chiba , et al. July 23, 1
1991-07-23
Temperature-compensated magnetic field measuring instrument
Grant 4,604,577 - Matsumura , et al. August 5, 1
1986-08-05
Optical magnetic-field measuring apparatus having improved temperature characteristics
Grant 4,581,579 - Nagatsuma , et al. April 8, 1
1986-04-08
Method of producing optical fiber preform
Grant 4,505,729 - Matsumura , et al. March 19, 1
1985-03-19
Optical gyroscope with large propagation constant difference
Grant 4,483,617 - Matsumura , et al. November 20, 1
1984-11-20
Optical fiber and method of producing the same
Grant 4,426,129 - Matsumura , et al. January 17, 1
1984-01-17
Process for producing optical glass
Grant 4,426,216 - Satoh , et al. January 17, 1
1984-01-17
Single-mode-transmission optical fiber and a method of manufacturing the same
Grant 4,406,518 - Matsumura , et al. September 27, 1
1983-09-27
Lithium oxide based amorphous material and process for preparation thereof
Grant 4,390,460 - Miyauchi , et al. June 28, 1
1983-06-28
Method for producing optical glass
Grant 4,324,576 - Matsuyama , et al. April 13, 1
1982-04-13
Method for producing silica glass
Grant 4,317,668 - Susa , et al. March 2, 1
1982-03-02
Method for producing optical fiber preform
Grant 4,259,101 - Tsukuda , et al. March 31, 1
1981-03-31
Optical fiber
Grant 4,206,967 - Onoda , et al. June 10, 1
1980-06-10
Optical fiber and method for producing the same
Grant 4,206,968 - Suganuma , et al. June 10, 1
1980-06-10
Method of producing optical fiber
Grant 4,203,743 - Suganuma , et al. May 20, 1
1980-05-20
Optical transmission line
Grant 4,185,890 - Onoda , et al. January 29, 1
1980-01-29

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