KS

Kiyoshi Shirasawa

MW Meisei Chemical Works: 1 patents #2 of 19Top 15%
Overall (All Time): #3,946,399 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4723960 Process for scouring and dyeing synthetic fibers in one-bath with a pH-adjusting agent Akira Hashimoto, Hirotugu Kodama, Ichiro Osawa, Yasunori Ito, Masazi Yamasaki 1988-02-09