Inventor · disambiguated record
Kiyoshige Ochi
Also filed as: KANEKO CHIKARA · OCHI KIYOSHIGE
12 granted patents·332 citations·filing 1976–1998
92Inventor score
Top patents by PatentIndex Score
12 records- 0196US4666634Avitamin D3 derivatives having a substituent at 2-positionCHUGAI PHARMACEUTICAL CO LTD·Filed 1985·Granted May 19, 1987·185 cites·10 claims
- 0284US4022768AProcess for preparation of 1α,25-dihydroxycholecalciferolWISCONSIN ALUMNI RES FOUND·Filed 1976·Granted May 10, 1977·15 cites·5 claims
- 0382US4891364AVitamin D derivatives, process for producing the same and their use in the differentiation of tumor cellsCHUGAI PHARMACEUTICAL CO LTD·Filed 1988·Granted Jan 2, 1990·32 cites·23 claims
- 0481US4225524ASteroid derivatives and process for preparing the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 1978·Granted Sep 30, 1980·14 cites·19 claims
- 0578US4415573ANovel uracil derivatives, process for preparing the same and a pharmaceutical composition containing the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 1981·Granted Nov 15, 1983·23 cites·10 claims
- 0671US5869661AMethod of producing a quinolonecarboxylic acid derivativeCHUGAI PHARMACEUTICAL CO LTD·Filed 1994·Granted Feb 9, 1999·18 cites·1 claims
- 0758US5436401A22-oxacholecalciferol derivative and process for preparing the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 1992·Granted Jul 25, 1995·14 cites·8 claims
- 0850US6335464B1Process for selectively oxidizing primary hydroxyl groups of organic compounds, and resin containing adsorbed catalyst for use thereinCHUGAI PHARMACEUTICAL CO LTD·Filed 1998·Granted Jan 1, 2002·15 cites·19 claims
- 0949US4179452A3α,6α-Dihydroxy-5β-cholestan-24-one derivatives and process for preparing the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 1978·Granted Dec 18, 1979·2 cites·5 claims
- 1049US4145357ASteroid derivatives and process for preparing the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 1977·Granted Mar 20, 1979·2 cites·14 claims
- 1145US4650888APentaerythritol derivativeCHUGAI PHARMACEUTICAL CO LTD·Filed 1985·Granted Mar 17, 1987·4 cites·6 claims
- 1240US5563258ASucralfate aqueous suspension and its method of preparationCHUGAI PHARMACEUTICAL CO LTD·Filed 1995·Granted Oct 8, 1996·8 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →