Akatsu; Toshio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Akatsu; Toshio.The latest application filed is for "optical pressure detection method and apparatus".

Company Profile

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Akatsu; Toshio - Ushiku JP
Akatsu; Toshio - Ibaraki 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
Optical pressure detection method and apparatus Grant 5,929,989 - Mori , et al. July 27, 1	1999-07-27
Physical quantity measurement apparatus and instrument therefor Grant 5,675,415 - Akatsu , et al. October 7, 1	1997-10-07
Method and apparatus for controlling a small spacing between a magnetic head and a magnetic recording medium Grant 5,392,173 - Kinoshita , et al. February 21, 1	1995-02-21
Laser gauge interferometer and locating method using the same Grant 4,984,891 - Miyazaki , et al. January 15, 1	1991-01-15
Apparatus utilizing light stripe image for detecting portion to be welded prior to welding thereof Grant 4,724,301 - Shibata , et al. February 9, 1	1988-02-09
Method of and apparatus for optically measuring displacement Grant 4,708,481 - Mori , et al. November 24, 1	1987-11-24
Grip device Grant 4,667,997 - Udagawa , et al. May 26, 1	1987-05-26
Welding position detecting apparatus Grant 4,667,082 - Shibata , et al. May 19, 1	1987-05-19
Method and apparatus for optically measuring clearance change Grant 4,632,556 - Akatsu December 30, 1	1986-12-30

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