Tomiyasu Hirano

Follow

Person

Nishio, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Valve mechanism of internal combustion engine
- Patent number 4,644,914
- Issue date Feb 24, 1987
- Toyota Jidosha Kabushiki Kaisha
- Shuji Morita
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES