Inventor · disambiguated record
Sakyo Yagyu
Also filed as: YAGYU SAKYO
6 granted patents·7 pending applications·2 citations·filing 2017–2023
68Inventor score
Files withZEON CORP13
Top patents by PatentIndex Score
13 records- 0179US11237496B2Toner for developing electrostatic imagesZEON CORP·Filed 2018·Granted Feb 1, 2022·2 cites·5 claims
- 0265US2025197599A1Hollow particles and method for producing hollow particlesZEON CORP·Filed 2023·Application pending·0 cites
- 0364US11747745B2Toner for developing electrostatic imagesZEON CORP·Filed 2021·Granted Sep 5, 2023·0 cites·5 claims
- 0462US2024367132A1Hollow particles, method for producing hollow particles, resin composition, molded body and method for producing molded bodyZEON CORP·Filed 2022·Application pending·0 cites
- 0561US11474443B2Toner for developing electrostatic imagesZEON CORP·Filed 2020·Granted Oct 18, 2022·0 cites·5 claims
- 0661US2025136730A1Hollow particles, resin composition, and resin molded bodyZEON CORP·Filed 2023·Application pending·0 cites
- 0761US2025215178A1Hollow particleZEON CORP·Filed 2023·Application pending·0 cites
- 0860US2024416313A1Hollow particles, method for producing hollow particles, resin compositon, and molded bodyZEON CORP·Filed 2022·Application pending·0 cites
- 0957US10788767B2Toner for developing electrostatic imagesZEON CORP·Filed 2017·Granted Sep 29, 2020·0 cites·3 claims
- 1050US11789375B2Electrostatic charge image development tonerZEON CORP·Filed 2019·Granted Oct 17, 2023·0 cites·13 claims
- 1150US2023383021A1Method for producing hollow particles and hollow particlesZEON CORP·Filed 2021·Application pending·0 cites
- 1248US10901336B2Positively-chargeable toner for developing electrostatic images and method for producing the sameZEON CORP·Filed 2018·Granted Jan 26, 2021·0 cites·5 claims
- 1339US2023185211A1Toner for development of electrostatic imagesZEON CORP·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →