MK

Motoaki Kawakama

DA Daicel: 1 patents #265 of 523Top 55%
FC Fujisawa Pharmaceutical Co.: 1 patents #444 of 782Top 60%
OH Ohbayashi-Gumi: 1 patents #5 of 34Top 15%
Overall (All Time): #4,112,707 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4205040 Exposed aggregate finishing method for concrete Tsuyoshi Aoyama, Yoshimasa Hayashi, Hirotaka Toba, Akira Yoshida, Kenji Goto 1980-05-27