Masayuki Sugimura

Follow

Person

Yamaguchi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of controlling rotational speed of impeller
- Patent number 9,602,042
- Issue date Mar 21, 2017
- Nisshin Steel Co., Ltd.
- Shintarou Tada
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF CONTROLLING ROTATIONAL SPEED OF IMPELLER
- Publication number 20130333521
- Publication date Dec 19, 2013
- Shintarou Tada
- C21 - METALLURGY OF IRON