Inventor · disambiguated record
Takayuki Kageyama
Also filed as: KAGEYAMA TAKAYUKI
4 granted patents·7 citations·filing 1992–2015
64Inventor score
Top patents by PatentIndex Score
4 records- 0178US11475390B2Logistics system, package delivery method, and programRAKUTEN GROUP INC·Filed 2015·Granted Oct 18, 2022·4 cites·18 claims
- 0257US11132005B2Unmanned aerial vehicle escape system, unmanned aerial vehicle escape method, and programRAKUTEN GROUP INC·Filed 2015·Granted Sep 28, 2021·2 cites·17 claims
- 0335US11467179B2Wind estimation system, wind estimation method, and programRAKUTEN GROUP INC·Filed 2015·Granted Oct 11, 2022·0 cites·7 claims
- 0423US5302754APurification process of methacrylamideMITSUI TOATSU CHEMICALS·Filed 1992·Granted Apr 12, 1994·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →