Inventor · disambiguated record
Toyomi Hashizume
Also filed as: HASHIZUME TOYOMI
3 granted patents·79 citations·filing 1998–2001
74Inventor score
Technology areasG03G
Files withDAINIPPON INK & CHEMICALS3
Top patents by PatentIndex Score
3 records- 0186US6248491B1Toner for electrostatic image developmentDAINIPPON INK & CHEMICALS·Filed 2000·Granted Jun 19, 2001·29 cites·12 claims
- 0281US6017670AElectrophotographic toner and process for the preparation thereofDAINIPPON INK & CHEMICALS·Filed 1998·Granted Jan 25, 2000·35 cites·15 claims
- 0374US6821697B2Toner for electrostatic image development and method of producing the sameDAINIPPON INK & CHEMICALS·Filed 2001·Granted Nov 23, 2004·15 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →