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Patents Grantslast 30 patents

Information Patent Grant
Thermoelectric material and process for production thereof
- Patent number 5,108,515
- Issue date Apr 28, 1992
- Director-General, Agency of Industrial Science & Technology
- Toshitaka Ohta
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Temperature measurement device
- Patent number 4,986,670
- Issue date Jan 22, 1991
- Agency of Industrial Science and Technology
- Futoshi Uchiyama
- G01 - MEASURING TESTING
Information Patent Grant
Method for the production of ultra-fine gold particles immobilized...
- Patent number 4,839,327
- Issue date Jun 13, 1989
- Agency of Industrial Science and Technology
- Masatake Haruta
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES