Inventor · disambiguated record
Toshiyasu Muta
Also filed as: MUTA TOSHIYASU
3 granted patents·426 citations·filing 1993–1994
80Inventor score
Technology areasG06Q
Files withNIPPON TELEGRAPH & TELEPHONE3
Top patents by PatentIndex Score
3 records- 0177US5396558AMethod and apparatus for settlement of accounts by IC cardsNIPPON TELEGRAPH & TELEPHONE·Filed 1993·Granted Mar 7, 1995·235 cites·12 claims
- 0264US5502765AMethod and apparatus for settlement of accounts by IC cardsNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Mar 26, 1996·129 cites·6 claims
- 0350US5446796AMethod and apparatus for settlement of accounts by IC cardsNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Aug 29, 1995·62 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →