Inventor
Akinori Saitoh
Inventor
Numazu, JP
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography100%
PatentTitleYear
10,073,366Toner, toner storage unit, image forming apparatus, and method for manufacturing toner20189,880,479'Toner, toner stored unit, image forming apparatus, and image forming method'20189,588,451'Toner, developer, and image forming apparatus'20179,557,671'Electrostatic image developing toner, developer, and image forming apparatus'20178,492,063'Method of manufacturing toner'20138,192,911'Method of manufacturing toner and toner'20128,187,785'Method of manufacturing toner'20128,178,276'Method of manufacturing toner'20128,137,883'Toner, developer, image forming method, image forming apparatus, process cartridge, and toner container'20128,124,308'Toner, vessel with the toner, developer, image forming apparatus and process cartridge and image forming method'20128,034,524'Toner and image forming method using the toner'20118,026,031'Toner, vessel with the toner, developer, image forming apparatus and process cartridge and image forming method'20118,007,977'Toner and image forming method using the toner'20117,989,131'Toner, developer, image forming method, image forming apparatus, process cartridge, and toner container'20117,932,007'Toner and method for producing the same, and image-forming method using the same'20117,824,834'Toner for developing electrostatic image, method for preparing the toner, and image forming method and apparatus using the toner'20107,824,831'Toner'20107,820,350'Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method'20107,695,883'Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the same'20107,670,741'Toner'20107,666,563'Toner and developer using the toner'20107,550,245'Toner and production method of the same, and image forming method'20097,531,279'Toner manufacturing method, toner and developer'20097,504,188'Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the same'20097,459,255'Toner and 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'20087,348,121'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'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'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2010Patents assigned to RICOH KK (13)· patent assignee history
2008–2013Based in Numazu, JP· patent location history
2011–2018Patents assigned to RICOH CO LTD (15)· patent assignee history
2012–2018Patents assigned to SAITOH AKINORI (10)· patent assignee history
2012–2013Patents assigned to AWAMURA JUNICHI (5)· patent assignee history
2012–2013Patents assigned to UCHINOKURA OSAMU (5)· patent assignee history
2017–2018Based in Shizuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH CO LTD | 15 | 2011–2018 |
| RICOH KK | 13 | 2008–2010 |
| SAITOH AKINORIself | 10 | 2012–2018 |
| AWAMURA JUNICHI | 5 | 2012–2013 |
| UCHINOKURA OSAMU | 5 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Numazu, JP | 24 | 2008–2013 |
| Shizuoka, JP | 4 | 2017–2018 |