Inventor · disambiguated record
Nobuo Katagiri
Also filed as: KATAGIRI NOBUO
3 granted patents·178 citations·filing 1993–1997
77Inventor score
Technology areasH01M
Files withRICOH KK3
Top patents by PatentIndex Score
3 records- 0183US5437943APositive electrode and secondary battery using the sameRICOH KK·Filed 1993·Granted Aug 1, 1995·69 cites·23 claims
- 0278US5885733ANon-aqueous secondary lithium batteryRICOH KK·Filed 1997·Granted Mar 23, 1999·59 cites·19 claims
- 0375US5900336ANegative electrode for lithium secondary battery and lithium secondary battery using the negative electrodeRICOH KK·Filed 1997·Granted May 4, 1999·50 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →