MN

Masayuki Nishinaka

SD Showa Denko: 1 patents #231 of 593Top 40%
Overall (All Time): #3,950,821 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4740469 Enzyme-granulating method and granular composition containing enzyme Hitoshi Iijima 1988-04-26