AT

Akihiko Toyosawa

MC Mitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%
Overall (All Time): #3,755,484 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5567842 Process for producing terephthalic acid Yoshiaki Izumisawa, Tukasa Kawahara 1996-10-22