Chikara Ueno

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hydraulic apparatus for adjusting the timing of opening and closing...
- Patent number 6,173,687
- Issue date Jan 16, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Katsuyuki Fukuhara
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hydraulic valve timing adjusting apparatus
- Patent number 5,957,098
- Issue date Sep 28, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Katsuyuki Fukuhara
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES