Koichi Ohashi

Follow

Person

Fuchu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Control valve and diaphragm for use in the control valve
- Patent number 6,685,164
- Issue date Feb 3, 2004
- Hamai Industries Limited
- Masao Koizumi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...