TR

Tetuo Rikiishi

Overall (All Time): #3,995,427 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4588134 Method of treating pollen for pulverization thereof and extraction of essence therefrom Shinichi Shimizu, Yasuo Koyama 1986-05-13