YM

Yasushi Matsumura

AC Asahi Glass Co.: 1 patents #1,233 of 2,251Top 55%
DC Dainippon Pharmaceutical Co.: 1 patents #90 of 207Top 45%
Overall (All Time): #3,897,559 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4906663 6-fluoroprostaglandins Naonobu Hatano, Buichi Fujitani, Toshiaki Kadokawa, Tomoyuki Asai, Arata Yasuda +1 more 1990-03-06