Masaaki Fujii

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Katsuta, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radioactive concentration measuring apparatus
- Patent number 4,591,716
- Issue date May 27, 1986
- Hitachi, Ltd.
- Hiroshi Kitaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Photoacoustic analyzer
- Patent number 4,557,137
- Issue date Dec 10, 1985
- Hitachi, Ltd.
- Takehiko Kitamori
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for measuring concentration of radioactivity
- Patent number 4,532,103
- Issue date Jul 30, 1985
- Hitachi, Ltd.
- Hiroshi Kitaguchi
- G01 - MEASURING TESTING