Inventor · disambiguated record
Sachiko Yoneyama
Also filed as: YONEYAMA SACHIKO
6 granted patents·353 citations·filing 1988–1998
87Inventor score
Top patents by PatentIndex Score
6 records- 0195US5162178ANegative electrode for secondary batteryRICOH KK·Filed 1990·Granted Nov 10, 1992·152 cites·16 claims
- 0291US4948685ASheet-shaped electrode, method of producing the same, and secondary battery using the sheet-shaped electrodeRICOH KK·Filed 1988·Granted Aug 14, 1990·66 cites·14 claims
- 0390US5011751AElectrochemical deviceRICOH KK·Filed 1989·Granted Apr 30, 1991·48 cites·15 claims
- 0487US4999263ASheet-shaped electrode, method or producing the same, and secondary batteryRICOH KK·Filed 1988·Granted Mar 12, 1991·52 cites·9 claims
- 0563US5037713ASecondary batteryRICOH KK·Filed 1990·Granted Aug 6, 1991·31 cites·20 claims
- 0636US6258829B1Cycloalka[b]pyridine-3-carbonylguanidine derivatives, process for producing the same, and drugs containing the sameTOA EIYO LTD·Filed 1998·Granted Jul 10, 2001·4 cites·7 claims
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