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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for predicting rapid motion in earth's cr...
Patent number
6,622,093
Issue date
Sep 16, 2003
Science and Technology Agency National Research Institute for Earth Science a...
Yukio Fujinawa
G01 - MEASURING TESTING
Information
Patent Grant
Method of imminent earthquake prediction by observation of electrom...
Patent number
5,694,129
Issue date
Dec 2, 1997
Science and Technology Agency National Research Institute for Earth Science a...
Yukio Fujinawa
G01 - MEASURING TESTING
Information
Patent Grant
Multicomponent laser strainmeter using Fabry-Perot interferometers
Patent number
5,629,757
Issue date
May 13, 1997
Science and Technology Agency National Research Institute for Earth Science &...
Shoji Sakata
G01 - MEASURING TESTING
Information
Patent Grant
Method of predicting volcanic eruptions
Patent number
4,961,143
Issue date
Oct 2, 1990
Communications Research Laboratory, Ministry of Posts and Telecommunications
Kozo Takahashi
G01 - MEASURING TESTING