Inventor · disambiguated record
Kazuo Igusa
Also filed as: IGUSA KAZUO · IKUSHIMA HEIZI
7 granted patents·4 pending applications·71 citations·filing 1977–2006
85Inventor score
Top patents by PatentIndex Score
11 records- 0172US4164569AStabilized soft gelatin capsule composition of 1 α-hydroxy-vitamin DCHUGAI PHARMACEUTICAL CO LTD·Filed 1977·Granted Aug 14, 1979·13 cites·11 claims
- 0266US4248867AStabilized oily preparation of 1α-hydroxy-vitamin D and method for manufacturing the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 1978·Granted Feb 3, 1981·19 cites·8 claims
- 0364US4668665AFormulation of sucralfateCHUGAI PHARMACEUTICAL CO LTD·Filed 1985·Granted May 26, 1987·13 cites·3 claims
- 0458US2006075927A1Aqueous shellac coating agent and production process therefor, and coated food and production process therefor, coated drug and production process therefor, glazing composition for oil-based confectionary, glazing process, and glazed oil-based confectionary using sameFREUND CORP·Filed 2005·Application pending·0 cites
- 0552US2006233917A1Aqueous shellac coating agent and production process therefor, and coated food and production process therefor, coated drug and production process therefor, glazing composition for oil-based confectionary, glazing process, and glazed oil-based confectionary using sameFREUND CORP·Filed 2006·Application pending·0 cites
- 0648US5985843APharmaceutical composition containing sucralfateCHUGAI PHARMACEUTICAL CO LTD·Filed 1996·Granted Nov 16, 1999·14 cites·13 claims
- 0744US2004103821A1Aqueous shellac coating agent and production process therefor, and coated food and production process therefor, coated drug and production process therefor, glazing composition for oil-based confectionary, glazing process, and glazed oil-based confectionary using sameFREUNT IND CO LTD·Filed 2003·Application pending·0 cites
- 0842US4871772AProcess for making a stable pharmaceutical preparation of prostagladin E compounds, and/or 15R forms thereofCHUGAI PHARMACEUTICAL CO LTD·Filed 1988·Granted Oct 3, 1989·4 cites·8 claims
- 0938US4836957AStabilized active forms of vitamin D3CHUGAI PHARMACEUTICAL CO LTD·Filed 1986·Granted Jun 6, 1989·7 cites·3 claims
- 1037US2004018190A1Drugs and foods improving the quality of life and process for producing the sameFiled 2001·Application pending·0 cites
- 1132US4221814ATerephthalic acid monoamide derivatives, process for preparing the same, and an anti-allergic agent prepared from the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 1979·Granted Sep 9, 1980·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →