TK

Takuji Koyanagi

Overall (All Time): #4,051,276 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4382055 Lightweight and dimensionally accurate resin concrete molded products, and a method of making the same Nobuhiro Ono, Hiroyuki Kitamura 1983-05-03