Norio Ota

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for producing a functionally gradient material
- Patent number 5,167,813
- Issue date Dec 1, 1992
- Kabushiki Kaisha Nagao Kogyo
- Masashi Iwata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL