Inventor · disambiguated record
Shinichi Tsumori
Also filed as: TSUMORI SHINICHI
2 granted patents·1 pending application·35 citations·filing 2000–2001
62Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD2
Top patents by PatentIndex Score
3 records- 0175US6435880B1Learning-support device and learning-support methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Aug 20, 2002·19 cites·17 claims
- 0265US7127614B2Justification authenticating system, personal certificate issuing system, and personal certificateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 24, 2006·16 cites·12 claims
- 0339US2004160964A1IP packet transmission apparatus, IP packet transmission method, and recording medium holding program for sameFiled 2001·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →