Yuichi Sakamoto

Follow

Person

Ibaraki-Ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cooling apparatus for heat exchanger
- Patent number 5,884,589
- Issue date Mar 23, 1999
- Hitachi Construction Machinery Co., Ltd.
- Yuichi Sakamoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES