Inventor · disambiguated record
Ryoji Kikumoto
Also filed as: EGAWA MITSUO · FUKAMI HARUKAZU · KIKUMOTO RYOJI · OHKUBO KAZUO
73 granted patents·1,533 citations·filing 1974–1997
99Inventor score
Top patents by PatentIndex Score
73 records- 0198US4258192AN2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1979·Granted Mar 24, 1981·53 cites·8 claims
- 0298US4018915AN2 -alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1976·Granted Apr 19, 1977·88 cites·4 claims
- 0396US4201863AN2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1978·Granted May 6, 1980·36 cites·8 claims
- 0496US3978045AN2 -dansyl-L-arginine derivatives, and the pharmaceutically acceptable acid addition salts thereofMITSUBISHI CHEM IND·Filed 1974·Granted Aug 31, 1976·32 cites·14 claims
- 0594US4097472AN2 -arylsulfonyl-l-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Jun 27, 1978·32 cites·6 claims
- 0693US4227006AN2 -Dansyl-L-arginine derivatives, and the pharmaceutically acceptable acid addition salts thereofMITSUBISHI CHEM IND·Filed 1976·Granted Oct 7, 1980·22 cites·4 claims
- 0793US4055636AN2 -alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1975·Granted Oct 25, 1977·78 cites·10 claims
- 0893US4018913AN2 -alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1976·Granted Apr 19, 1977·87 cites·5 claims
- 0992US4104392AN2 -naphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof, and antithrombotic compositions and methods employing themMITSUBISHI CHEM IND·Filed 1976·Granted Aug 1, 1978·74 cites·12 claims
- 1092US4096255AN2 -naphthalenesulfonyl-L-argininamides, and pharmaceutical salts, compositions and methodsMITSUBISHI CHEM IND·Filed 1976·Granted Jun 20, 1978·75 cites·9 claims
- 1192US4055651AN2 -alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1976·Granted Oct 25, 1977·76 cites·12 claims
- 1292US4046876AN2 -alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1976·Granted Sep 6, 1977·77 cites·8 claims
- 1392US4041156AN2 -alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1976·Granted Aug 9, 1977·78 cites·7 claims
- 1492US4036955AN2 -naphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1976·Granted Jul 19, 1977·78 cites·10 claims
- 1591US4284637APharmaceutically active 2-(4-aminobutoxy)stilbenesMITSUBISHI CHEM IND·Filed 1979·Granted Aug 18, 1981·21 cites·7 claims
- 1691US4168307AN2 -Naphthalenesulfonyl-L-arginine derivatives, and the pharmaceutically acceptable acid addition salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Sep 18, 1979·22 cites·2 claims
- 1791US4073914AN2 -naphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1976·Granted Feb 14, 1978·72 cites·10 claims
- 1891US4070457AN2 -naphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1976·Granted Jan 24, 1978·71 cites·4 claims
- 1988US4695568AThieno[2,3-d]pyrimidine derivatives and salts thereofMITSUBISHI CHEM IND·Filed 1984·Granted Sep 22, 1987·33 cites·18 claims
- 2088US4310534APharmaceutically active 2-(4-aminobutoxy)stilbenesMITSUBISHI CHEM IND·Filed 1980·Granted Jan 12, 1982·19 cites·2 claims
- 2188US4073913AN2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Feb 14, 1978·16 cites·5 claims
- 2287US4066773AN2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Jan 3, 1978·16 cites·6 claims
- 2386US4101653AN2 -arylsulfonyl-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Jul 18, 1978·14 cites·13 claims
- 2485US4217366APharmaceutically active 2-(4-aminobutoxy)stilbenesMITSUBISHI CHEM IND·Filed 1979·Granted Aug 12, 1980·21 cites·6 claims
- 2582US4117127AN2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Sep 26, 1978·11 cites·4 claims
- 2681US4069323AN2 -substituted-L-arginine derivatives and the pharmaceutically acceptable acid addition salts thereofMITSUBISHI CHEM IND·Filed 1976·Granted Jan 17, 1978·10 cites·22 claims
- 2780US4173630AN2 Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1978·Granted Nov 6, 1979·10 cites·15 claims
- 2879US4613598APiperazine derivatives and their acid addition saltsMITSUBISHI CHEM IND·Filed 1985·Granted Sep 23, 1986·15 cites·9 claims
- 2979US4125604AN2-Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Nov 14, 1978·10 cites·4 claims
- 3079US4097591AN2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Jun 27, 1978·34 cites·3 claims
- 3179US4069318AN2 -Alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Jan 17, 1978·29 cites·4 claims
- 3278US4131673AN2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Dec 26, 1978·9 cites·5 claims
- 3378US4071621AN2 -alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Jan 31, 1978·28 cites·5 claims
- 3476US4485258APharmaceutically active (3-aminopropoxy)bibenzyl derivativesMITSUBISHI CHEM IND·Filed 1982·Granted Nov 27, 1984·13 cites·13 claims
- 3576US4073891AN2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Feb 14, 1978·8 cites·4 claims
- 3676US4066758AN2 -naphthalenesulfonyl-L-arginine derivatives, and the pharmaceutically acceptable acid addition salts thereofMITSUBISHI CHEM IND·Filed 1976·Granted Jan 3, 1978·6 cites·11 claims
- 3776US4049645AN2 -naphthalenesulfonyl-L-arginine derivatives, and the pharmaceutically acceptable acid addition salts thereofMITSUBISHI CHEM IND·Filed 1976·Granted Sep 20, 1977·6 cites·10 claims
- 3874US4684739AAlkylenedioxybenzene derivatives and acid addition salts thereofMITSUBISHI CHEM IND·Filed 1981·Granted Aug 4, 1987·8 cites·12 claims
- 3974US4073892AN2 -alkoxynaphthylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Feb 14, 1978·7 cites·10 claims
- 4072US4073916AN2 -naphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Feb 14, 1978·6 cites·17 claims
- 4171US4133880AN2 -Substituted-L-arginine derivatives and the pharmaceutically acceptable acid addition salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Jan 9, 1979·6 cites·5 claims
- 4271US4024282APharmaceutically active 2-(3-alkylaminopropoxy)diphenylmethanesMITSUBISHI CHEM IND·Filed 1975·Granted May 17, 1977·10 cites·1 claims
- 4370US4684651AAlkylenedioxybenzene and acid addition salts thereof useful as hypotensivesMITSUBISHI CHEM IND·Filed 1982·Granted Aug 4, 1987·7 cites·3 claims
- 4470US4066759AN2 -naphthalenesulfonyl-L-arginine derivatives, and the pharmaceutically acceptable acid addition salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Jan 3, 1978·6 cites·8 claims
- 4569US4093712AN2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Jun 6, 1978·6 cites·3 claims
- 4669US4062963AN2 -naphthalenesulfonyl-L-arginine derivatives, and the pharmaceutically acceptable acid addition salts thereofMITSUBISHI CHEM IND·Filed 1976·Granted Dec 13, 1977·4 cites·11 claims
- 4768US4072757AN2 alkoxynaphthylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Feb 7, 1978·5 cites·4 claims
- 4867US4072743AN2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Feb 7, 1978·5 cites·12 claims
- 4967US4069317AN2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Jan 17, 1978·5 cites·9 claims
- 5066US4108986AN2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereofMITSUBISHI CHEM IND·Filed 1977·Granted Aug 22, 1978·5 cites·9 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →