Masakazu Oi

Follow

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Filling apparatus
- Patent number 5,038,839
- Issue date Aug 13, 1991
- Takeda Chemical Industries, Ltd.
- Shuji Morimoto
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for defect inspection of liquid-filled insulat...
- Patent number 4,125,805
- Issue date Nov 14, 1978
- Takeda Chemical Industries, Ltd.
- Kazuo Nagamatsu
- G01 - MEASURING TESTING