KO

Katsunori Oguro

SD Showa Denko: 1 patents #231 of 593Top 40%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,910,813 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4954512 Anti-ulcer composition Hiroshi Nojima, Nobuyuki Hashizume, Norio Ohno, Taketoshi Naito 1990-09-04