Shosuke Okamoto
40Patents
0Active
40Granted
32Portfolio score
Filing activity: Dec 9, 1975 → Nov 23, 1988
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4018915A | N.sup.2 -alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Human Necessities | 61 | Expired |
| US4018913A | N.sup.2 -alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Chemistry; Metallurgy | 59 | Expired |
| US4954512A | Anti-ulcer composition | Chemistry; Metallurgy | 55 | Expired |
| US4036955A | N.sup.2 -naphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Human Necessities | 54 | Expired |
| US4055636A | N.sup.2 -alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Human Necessities | 52 | Expired |
| US4073914A | N.sup.2 -naphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Human Necessities | 49 | Expired |
| US4055651A | N.sup.2 -alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Human Necessities | 49 | Expired |
| US4104392A | N.sup.2 -naphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof, and antithrombotic compositions and methods employing them | Human Necessities | 48 | Expired |
| US4096255A | N.sup.2 -naphthalenesulfonyl-L-argininamides, and pharmaceutical salts, compositions and methods | Human Necessities | 47 | Expired |
| US4070457A | N.sup.2 -naphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Human Necessities | 46 | Expired |
| US4258192A | N.sup.2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Chemistry; Metallurgy | 36 | Expired |
| US4097591A | N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Human Necessities | 25 | Expired |
| US4097472A | N.sup.2 -arylsulfonyl-l-argininamides and the pharmaceutically acceptable salts thereof | Human Necessities | 24 | Expired |
| US4201863A | N.sup.2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Human Necessities | 23 | Expired |
| US4069318A | N.sup.2 -Alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Human Necessities | 21 | Expired |
| US4071621A | N.sup.2 -alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Human Necessities | 21 | Expired |
| US4066773A | N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Chemistry; Metallurgy | 15 | Expired |
| US4073913A | N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Human Necessities | 12 | Expired |
| US4125604A | N2-Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Human Necessities | 9 | Expired |
| US4168307A | N.sup.2 -Naphthalenesulfonyl-L-arginine derivatives, and the pharmaceutically acceptable acid addition salts thereof | Human Necessities | 9 | Expired |
| US4069329A | N.sup.2 -Naphthalenesulfonyl-L-arginine derivatives, and the pharmaceutically acceptable acid addition salts thereof | Human Necessities | 8 | Expired |
| US4069323A | N.sup.2 -substituted-L-arginine derivatives and the pharmaceutically acceptable acid addition salts thereof | Human Necessities | 8 | Expired |
| US4073892A | N.sup.2 -alkoxynaphthylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Chemistry; Metallurgy | 7 | Expired |
| US4073891A | N.sup.2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof | Human Necessities | 7 | Expired |
| US4873253A | Phenylalanine derivative and proteinase inhibitor | Chemistry; Metallurgy | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.