Inventor · disambiguated record
Heizi Ikushima
Also filed as: BESSHO SADAO · IKUSHIMA HEIZI
2 granted patents·32 citations·filing 1977–1978
62Inventor score
Files withCHUGAI PHARMACEUTICAL CO LTD2
Top patents by PatentIndex Score
2 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
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →