Inventor
Sonoh Matsuoka
Inventor
Numazu, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
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PatentTitleYear
8,034,524'Toner and image forming method using the toner'20118,007,977'Toner and image forming method using the toner'20117,932,007'Toner and method for producing the same, and image-forming method using the same'20117,608,373'Toner for developing electrostatic latent image, developer using the toner, and process cartridge, image forming apparatus and image forming method using the developer'20097,459,255'Toner and developer, toner container, process cartridge, image-forming apparatus, and image-forming method using the same'20087,455,942'Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method using the same'20087,449,273'Toner containing unsaturated polyester in binder resin, method for preparing the toner, and developer including the toner'20087,374,848'Toner and method or preparing the toner'20087,368,213'Toner and fixing device and image forming device using the same'20087,348,117'Toner, method for manufacturing the toner, developer including the toner, toner container containing the toner, and image forming method, image forming apparatus and process cartridge using the toner'20087,348,121'Toner, method for manufacturing the toner, developer including the toner, toner container containing the toner, and image forming method, image forming apparatus and process cartridge using the toner'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2009Patents assigned to RICOH KK (8)· patent assignee history
2008–2011Based in Numazu, JP· patent location history
2011Patents assigned to RICOH CO LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH KK | 8 | 2008–2009 |
| RICOH CO LTD | 3 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Numazu, JP | 11 | 2008–2011 |