Kozi Ohta

Follow

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ball valve with a rotatable body capable of being kept out of subst...
- Patent number 7,775,502
- Issue date Aug 17, 2010
- Hisaka Works, Ltd.
- Kozi Ohta
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Ball valve
- Publication number 20080093574
- Publication date Apr 24, 2008
- Hisaka Works, Ltd.
- Kozi Ohta
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...