Inventor · disambiguated record
Ryo Okachi
Also filed as: NARA TAKASHI · OKACHI RYO · SHIRAHATA KUNIKATSU · SUGIMOTO MASAHIRO
18 granted patents·124 citations·filing 1974–1986
93Inventor score
Top patents by PatentIndex Score
18 records- 0190US3976768AFortimicin AABBOTT LAB·Filed 1974·Granted Aug 24, 1976·34 cites·1 claims
- 0283US3931400AFortimicin B and process for production thereofABBOTT LAB·Filed 1974·Granted Jan 6, 1976·37 cites·3 claims
- 0365US4640919A3-substituted carbacepem compounds having antibacterial effectKYOWA HAKKO KOGYO KK·Filed 1985·Granted Feb 3, 1987·7 cites·3 claims
- 0460US4760060A3-heteroaralkylthio carbacephem compounds and antibacterial pharmaceutical compositionKYOWA HAKKO KOGYO KK·Filed 1985·Granted Jul 26, 1988·6 cites·2 claims
- 0560US4522812ANovel physiologically active substance K-4, a process for preparation thereof and a pharmaceutical composition containing the sameKYOWA HAKKO KOGYO KK·Filed 1982·Granted Jun 11, 1985·7 cites·2 claims
- 0653US4045298AAntibiotic XK-62-2 and process for production thereofABBOTT LAB·Filed 1976·Granted Aug 30, 1977·5 cites·12 claims
- 0749US4045610AAntibiotics designated xk-88 seriesABBOTT LAB·Filed 1975·Granted Aug 30, 1977·4 cites·9 claims
- 0848US4162305AAntibiotic XK-99 and process for production thereofABBOTT LAB·Filed 1978·Granted Jul 24, 1979·3 cites·5 claims
- 0943US4209612AFortimicin factors KF and KG and process for production thereofABBOTT LAB·Filed 1978·Granted Jun 24, 1980·2 cites·2 claims
- 1042US4097428AFortimicin C and process for production thereofABBOTT LAB·Filed 1977·Granted Jun 27, 1978·2 cites·2 claims
- 1138US4216308AFortimicin factors D and KE compoundsABBOTT LAB·Filed 1978·Granted Aug 5, 1980·4 cites·3 claims
- 1238US3939043AAntibiotics designated XK-88 series and process for production thereofABBOTT LAB·Filed 1974·Granted Feb 17, 1976·5 cites·7 claims
- 1335US4298690AAntibiotics XK-62-3 and XK-62-4 and process for production thereofKYOWA HAKKO KOGYO KK·Filed 1978·Granted Nov 3, 1981·3 cites·10 claims
- 1433US4145253AProcess for producing fortimicin factorsABBOTT LAB·Filed 1977·Granted Mar 20, 1979·3 cites·11 claims
- 1532US4048015AFortimicin C and process for production thereofABBOTT LAB·Filed 1976·Granted Sep 13, 1977·2 cites·4 claims
- 1631US4683220ANovel physiologically active substances K-26, a process for preparation thereof and a pharmaceutical composition containing the sameKYOWA HAKKO KOGYO KK·Filed 1986·Granted Jul 28, 1987·0 cites·3 claims
- 1730US4316957AProcess for the production of 7-deazaadenosine and 7-deazainosineABBOTT LAB·Filed 1978·Granted Feb 23, 1982·0 cites·6 claims
- 1829US4310661AAntibiotics XK-62-3 and XK-62-4 and process for production thereofKYOWA HAKKO KOGYO KK·Filed 1980·Granted Jan 12, 1982·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →