Inventor · disambiguated record
Akira Takama
Also filed as: TAKAMA AKIRA
5 granted patents·1 pending application·17 citations·filing 1997–2020
67Inventor score
Files withCHUGAI PHARMACEUTICAL CO LTD2CHUGAI SEIKYAKU KABUSHIKI KAIS1HAGIHARA MASAHIKO1SANWA KAGAKU KENKYUSHO CO1UBE INDUSTRIES1
Top patents by PatentIndex Score
6 records- 0161US6100239A13-membered ring macrolide compound, medicine containing the same, and process for producing the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 1997·Granted Aug 8, 2000·17 cites·6 claims
- 0250US2022290082A1Method for producing exosomeUBE INDUSTRIES·Filed 2020·Application pending·0 cites
- 0343US8816092B2Indazole derivative or salt thereof and production intermediate thereof, and antioxidant using same, and use of indazole derivative or salt thereofHAGIHARA MASAHIKO·Filed 2011·Granted Aug 26, 2014·0 cites·4 claims
- 0440US10392345B2Crystal of salt of novel 3-azabicyclo[3.1.0]hexane derivative and pharmaceutical use thereofSANWA KAGAKU KENKYUSHO CO·Filed 2016·Granted Aug 27, 2019·0 cites·26 claims
- 0538US6916792B2Process for preparing erythromycin compoundCHUGAI PHARMACEUTICAL CO LTD·Filed 2002·Granted Jul 12, 2005·0 cites·14 claims
- 0637US6906039B2Process for preparation of erythromycin compoundsCHUGAI SEIKYAKU KABUSHIKI KAIS·Filed 2002·Granted Jun 14, 2005·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →