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Patents Grantslast 30 patents

Information Patent Grant
Shearing interferometer for measuring lens lateral aberration
- Patent number 5,355,218
- Issue date Oct 11, 1994
- Agency of Industrial Science and Technology
- Kiyofumi Matsuda
- G01 - MEASURING TESTING
Information Patent Grant
Actuator element
- Patent number 5,268,082
- Issue date Dec 7, 1993
- Agency of Industrial Science and Technology
- Keiskue Oguro
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Photoelectric transducer with light path of increased length
- Patent number 4,994,879
- Issue date Feb 19, 1991
- Agency of Industrial Science and Technology
- Yutaka Hayashi
- H01 - BASIC ELECTRIC ELEMENTS