SO

Shigeyasu Ohashi

AC Asahi Kasei Kogyo Co.: 1 patents #45 of 172Top 30%
📍 Moriyama, JP: #8 of 41 inventorsTop 20%
Overall (1982): #31,125 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4340481 Membrane filtration type hollow fibers Mashahiro Mishiro, Tokio Nishikawa, Yasuo Yokokawa 1982-07-20