Inventor · disambiguated record
Sayako Nakao
Also filed as: NAKAO SAYAKO
1 granted patent·4 pending applications·4 citations·filing 2002–2025
25Inventor score
Files withRISO KAGAKU CORP4
Top patents by PatentIndex Score
5 records- 0177US7582153B2Aqueous ink for inkjetRISO KAGAKU CORP·Filed 2008·Granted Sep 1, 2009·4 cites·9 claims
- 0259US2025236748A1Inkjet ink and ink setRISO KAGAKU CORP·Filed 2025·Application pending·0 cites
- 0357US2025236747A1Inkjet inkRISO KAGAKU CORP·Filed 2025·Application pending·0 cites
- 0453US2021198512A1Aqueous inkjet ink and ink setRISO KAGAKU CORP·Filed 2020·Application pending·0 cites
- 0529US2003129380A1Heat sensitive stencil sheetFiled 2002·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →