Yasuo Ota

Follow

Person

Otsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Colored high-tenacity filaments of polyethylene and process for the...
- Patent number 5,613,987
- Issue date Mar 25, 1997
- Toyo Boseki Kabushiki Kaisha
- Tadao Kuroki
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...