Inventor · disambiguated record
Toyohiko Sano
Also filed as: SANO TOYOHIKO
2 granted patents·23 citations·filing 1991–1998
60Inventor score
Top patents by PatentIndex Score
2 records- 0147US5204197ASeparator material for storage batteries and method for making the sameDAIWABO CREATE KK·Filed 1991·Granted Apr 20, 1993·9 cites·7 claims
- 0241US6291105B1Battery separator and method for manufacturing the same and batteryDAIWA SPINNING CO LTD·Filed 1998·Granted Sep 18, 2001·14 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →