Hisashi Matsuda

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Takarazuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Double focusing mass spectrometer and MS/MS arrangement
- Patent number 4,924,090
- Issue date May 8, 1990
- Hermann Wollnik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mass spectrometer
- Patent number 4,480,187
- Issue date Oct 30, 1984
- Esco Co., Ltd.
- Hisashi Matsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor ion emitter for mass spectrometry
- Patent number 4,301,369
- Issue date Nov 17, 1981
- The President of Osaka University
- Takekiyo Matsuo
- H01 - BASIC ELECTRIC ELEMENTS