Yoshio BANDO

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Valve guide made of iron-based sintered alloy and method of produci...
- Patent number 11,951,547
- Issue date Apr 9, 2024
- TPR CO., LTD.
- Yoshio Bando
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Multi-walled carbon nanotube, multi-walled carbon nanotube aggregat...
- Patent number 11,305,997
- Issue date Apr 19, 2022
- TPR CO., LTD.
- Toshiaki Shimizu
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
MULTI-WALLED CARBON NANOTUBE, MULTI-WALLED CARBON NANOTUBE AGGREGAT...
- Publication number 20200339421
- Publication date Oct 29, 2020
- TPR CO., LTD.
- Toshiaki SHIMIZU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
IRON-BASED SINTERED ALLOY VALVE GUIDE AND METHOD FOR MANUFACTURING...
- Publication number 20200165945
- Publication date May 28, 2020
- TPR CO., LTD.
- Yoshio BANDO
- B22 - CASTING POWDER METALLURGY