TK

Takamasa Kawashima

MC Mitsubishi Gas Chemical Company: 1 patents #1,048 of 1,727Top 65%
Overall (All Time): #3,455,417 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6927275 Process for producing polyester resins Takeshi Hirokane, Tsuyoshi Ikeda, Shojiro Kuwahara, Tomohito Oyama 2005-08-09