Inventor · disambiguated record
Kazuyuki Takeishi
Also filed as: TAKEISHI KAZUYUKI
2 granted patents·57 citations·filing 1999–2003
66Inventor score
Files withSUMITOMO METAL MINING CO2
Top patents by PatentIndex Score
2 records- 0180US6617073B1Active material of positive electrode for non-aqueous electrode secondary battery and method for preparing the same and non-aqueous electrode secondary battery using the sameSUMITOMO METAL MINING CO·Filed 1999·Granted Sep 9, 2003·43 cites·11 claims
- 0276US6794036B2Active material of positive electrode for non-aqueous electrolyte secondary battery and method for preparing the same and non-aqueous electrolyte secondary battery using the sameSUMITOMO METAL MINING CO·Filed 2003·Granted Sep 21, 2004·14 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Kazuyuki Takeishi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →