Hirofumi Ogawa

Follow

Person

Hamamatsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Silencer
- Patent number 6,070,695
- Issue date Jun 6, 2000
- Kabushiki Kaisha Yutaka Giken
- Akihiko Ohtaka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES