Shosuke Okamoto
5Patents
0Active
5Granted
24Portfolio score
Filing activity: Jan 19, 1977 → Sep 29, 1986
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4895842A | Phenylalanine derivative and proteinase inhibitor | Human Necessities | 11 | Expired |
| US4117127A | N.sup.2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Human Necessities | 11 | Expired |
| US4131673A | N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Human Necessities | 9 | Expired |
| US4108986A | N.sup.2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Human Necessities | 5 | Expired |
| US4670420A | N.sup.2 -dansyl-L-arginine derivatives, and the pharmaceutically acceptable acid addition salts thereof | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.