Hidehisa Nishigaki

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Patents Grantslast 30 patents

Information Patent Grant
Flame-type atomic absorption spectrophotometer
- Patent number 6,493,081
- Issue date Dec 10, 2002
- Shimadzu Corporation
- Hidehisa Nishigaki
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Atomic absorption spectroscopic analytic apparatus
- Patent number 5,311,277
- Issue date May 10, 1994
- Shimadzu Corporation
- Kikuo Sasaki
- G01 - MEASURING TESTING