SS

Shiro Sakamoto

DC Du Pont-Toray Co.: 1 patents #2 of 12Top 20%
🗺 California: #8,284 of 26,763 inventorsTop 35%
Overall (2002): #117,243 of 266,432Top 45%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6348263 Polyparaphenylene terephthalamide fiber and method for producing the same Takeshi Hatano, Kazuhiko Kosuge 2002-02-19