YM

Yutaka Maruyama

YI Yoshitomi Pharmaceutical Industries: 2 patents #1 of 18Top 6%
Overall (1982): #5,842 of 81,411Top 8%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4361579 Organogermanium compounds Tomohiko Munakata, Chiaki Tashiro 1982-11-30
4358407 Benzothiazine derivatives Tetsuo Yokobe, Mitsuru Masago, Yasuaki Chihara 1982-11-09