Hifumi Tamura

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Hachioji, JA

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Patents Grantslast 30 patents

Information Patent Grant
Ion microprobe analyzer
- Patent number 4,081,674
- Issue date Mar 28, 1978
- Hitachi, Ltd.
- Hifumi Tamura
- G01 - MEASURING TESTING
Information Patent Grant
Ion microanalyzer
- Patent number 3,986,025
- Issue date Oct 12, 1976
- Hitachi, Ltd.
- Mitsuo Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS