KY

Koshi Yokoyama

MC Mitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%
📍 Oshima, JP: #663 of 1,090 inventorsTop 65%
Overall (All Time): #3,575,905 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6204349 Pipe made of polyethylene resin Yoshinao Shinohara, Yasuhisa Mizuno, Eiji Tanaka, Yasuhiro Kashiwagi, Miki Suzaki 2001-03-20