YO

Yoichi Ohashi

MC Mitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%
Overall (All Time): #3,731,352 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5695631 Process for producing petroleum needle coke Junji Eguchi, Hiroichi Miyasaka, Masami Kinouchi, Takeshi Hori, Yuji Yamamura 1997-12-09