KK

Katsuro Kobatake

OH Ohbayashi: 1 patents #12 of 31Top 40%
MC Mitsubishi Chemical: 1 patents #294 of 716Top 45%
Overall (All Time): #3,963,358 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4786341 Method for manufacturing concrete structure Hideo Katsumata, Kensuke Yagi, Tsuneo Tanaka, Tatsuo Ando 1988-11-22