Inventor · disambiguated record
Yasumasa Sakai
Also filed as: SAKAI YASUMASA
3 granted patents·44 citations·filing 1978–2001
71Inventor score
Top patents by PatentIndex Score
3 records- 0170US7584413B2Electronic document binder builderCANON KABUHSIKI KAISHA·Filed 2001·Granted Sep 1, 2009·6 cites·22 claims
- 0262US4299748AAqueous coating compositions containing electroconductive copolymerDAICEL LTD·Filed 1978·Granted Nov 10, 1981·17 cites·8 claims
- 0352US6469797B2Image capturing apparatusCANON KK·Filed 1999·Granted Oct 22, 2002·21 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →