Hayato Ida
58Patents
18h-index
49Co-inventors
80Inventor score
Filing activity: Dec 13, 2004 → May 18, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9348247B2 | Toner and method of producing toner | Physics | 54 | Active |
| US9057970B2 | Method for producing core-shell structured resin microparticles and core-shell structured toner containing core-shell structured resin microparticles | Physics | 54 | Active |
| US9696644B2 | Resin for toner and toner | Chemistry; Metallurgy | 45 | Active |
| US9540483B2 | Resin for toner and toner | Physics | 45 | Active |
| US10012920B2 | Toner and method of producing toner | Physics | 40 | Active |
| US9897934B2 | Toner | Physics | 40 | Active |
| US10078281B2 | Toner and method for producing toner | Physics | 39 | Active |
| US10088765B2 | Toner and method for producing toner | Physics | 38 | Active |
| US10175595B2 | Toner | Physics | 37 | Active |
| US10203619B2 | Toner and method for producing toner | Physics | 36 | Active |
| US10228629B2 | Toner | Physics | 36 | Active |
| US10197936B2 | Toner | Physics | 35 | Active |
| US10353312B2 | Toner | Physics | 30 | Active |
| US10451990B2 | Toner and method for producing toner | Physics | 28 | Active |
| US10775710B1 | Toner | Physics | 26 | Active |
| US10514624B2 | Toner | Physics | 25 | Active |
| US10656545B2 | Toner and method for producing toner | Physics | 23 | Active |
| US10877386B2 | Toner | Physics | 18 | Active |
| US10859931B2 | Toner and two-component developer | Physics | 14 | Active |
| US10969705B2 | Two-component developer | Physics | 14 | Active |
| US11181848B2 | Liquid developer and method of producing liquid developer | Physics | 11 | Active |
| US11029617B2 | White toner and method for producing same | Physics | 10 | Active |
| US7959280B2 | Ink-jet recording method, ink-jet ink, ink-jet recording unit, ink cartridge for ink-jet recording and ink-jet recording apparatus | Chemistry; Metallurgy | 6 | Active |
| US7314276B2 | Ink-jet recording method, ink-jet ink, ink-jet recording unit, ink cartridge for ink-jet recording and ink-jet recording apparatus | Chemistry; Metallurgy | 5 | Expired |
| US9958800B2 | Toner | Physics | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.