Toru Yamaguchi

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Patents Grantslast 30 patents

Information Patent Grant
Method of detecting the presence of moisture in a gas
- Patent number 5,180,554
- Issue date Jan 19, 1993
- Ishikawajima-Harima Heavy Industries Co., Ltd.
- Toru Yamaguchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vessel for making high-purity fine particles of active metals
- Patent number 5,007,243
- Issue date Apr 16, 1991
- IHI Master Metal Ltd.
- Toru Yamaguchi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making high-purity fine particles of reactive metals and...
- Patent number 4,971,258
- Issue date Nov 20, 1990
- IHI Master Metal Ltd.
- Toru Yamaguchi
- B22 - CASTING POWDER METALLURGY