MU

Masayasu Utsunomiya

AL Asahi Chemical Company, Limited: 1 patents #11 of 17Top 65%
📍 Ashiya, JP: #205 of 346 inventorsTop 60%
Overall (All Time): #4,067,349 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4322214 Dyeing method Osamu Manabe, Morihiro Kamiyama, Michiaki Tsutsui, Masayuki Matsumoto 1982-03-30