Inventor · disambiguated record
Kiyoshi Katayama
Also filed as: KATAYAMA KIYOSHI
4 granted patents·341 citations·filing 1993–1996
82Inventor score
Technology areasH01M
Top patents by PatentIndex Score
4 records- 0193US5849431AHigh capacity secondary battery of jelly roll typeSONY CORP·Filed 1996·Granted Dec 15, 1998·213 cites·20 claims
- 0275US5418082ASealed battery with current cut off meansSONY CORP·Filed 1993·Granted May 23, 1995·60 cites·3 claims
- 0372US5707758ASecondary batteryNISSAN MOTOR·Filed 1996·Granted Jan 13, 1998·48 cites·9 claims
- 0451US5693430ANonaqueous electrolytic secondary batteryNISSAN MOTOR·Filed 1996·Granted Dec 2, 1997·20 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →