RM

Ryoji Matsui

TC Torii & Co.: 3 patents #12 of 33Top 40%
📍 Funabashi, JP: #412 of 1,104 inventorsTop 40%
Overall (All Time): #1,674,581 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4634783 Novel amidine compound Setsuro Fujii, Toyoo Nakayama, Shigeki Nunomura, Shin-ichi Watanabe, Kimio Sudo +4 more 1987-01-06
4214093 Amino- or guanidino-1,2,3,4-tetrahydro-1-naphthoic esters Setsuro Fujii, Yojiro Sakurai, Toyoo Nakayama 1980-07-22
4182897 Amino- or guanidino-phenylpropionic acid derivatives Setsuro Fujii, Hiroyuki Kawamura, Seizo Taira, Yojiro Sakurai, Toshiyuki Okutome 1980-01-08