Inventor · disambiguated record
Takayasu Tanaka
Also filed as: TANAKA TAKAYASU
5 granted patents·6 citations·filing 1976–2021
68Inventor score
Top patents by PatentIndex Score
5 records- 0175US12084354B2Calcium titanate powder, method for producing same and external toner additive for electrophotographyTITAN KOGYO KK·Filed 2019·Granted Sep 10, 2024·1 cites·7 claims
- 0268US12319818B2Charge-adjustment powder having excellent ability to maintain applied charge, and method of manufacturing the sameTITAN KOGYO KK·Filed 2021·Granted Jun 3, 2025·0 cites·11 claims
- 0366US9222796B2Map display system, map display method, and computer-readable storage mediumNAGASAKA HIDENORI·Filed 2010·Granted Dec 29, 2015·3 cites·5 claims
- 0459US11446631B2Alkaline earth metal ion adsorbent, and production method of the same, and alkaline earth metal ion-containing liquid treatment apparatusEBARA CORP·Filed 2018·Granted Sep 20, 2022·0 cites·11 claims
- 0522US4297263AMethod of making polypropylene printing plate using paper matrixMITSUI TOATSU CHEMICALS·Filed 1976·Granted Oct 27, 1981·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →