Inventor
Yoichi Sakurai
Inventor
Kanagawa, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography50%
A61CDentistry5%
A61KPreparations for medical, dental or toiletry purposes5%
B28BShaping clay or other ceramic compositions5%
B29CShaping or joining of plastics5%
B29LIndexing scheme associated with subclass b29c, relating to particular articles5%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering5%
C08LCompositions of macromolecular compounds5%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices5%
G06KGraphical data reading5%
PatentTitleYear
10,391,755Solid freeform fabrication material set, method of fabricating solid freeform object, method of fabricating dental prosthesis, and device for fabricating solid freeform object20199,857,745'Image forming apparatus incorporating image reader'20189,651,910'Image forming apparatus incorporating line sensor'20179,366,989'Image forming apparatus'20169,316,954'Image forming apparatus'20169,152,104'Image forming apparatus and method capable of improving fixing quality'20159,014,580'Image forming apparatus and method capable of improving fixing quality'20158,947,732'Print control device and print control method'20158,923,713'Image forming apparatus, image forming method, and image forming program'20148,918,045'Image glossing apparatus, image glossing method, and recording medium storing image glossing program'20148,761,628'Image forming apparatus, image forming method, and image forming program'20145,157,387'Method and apparatus for activating a liquid crystal display'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Based in Suwa, JP· patent location history
2014–2019Patents assigned to RICOH CO LTD (11)· patent assignee history
2014–2019Patents assigned to SAKURAI YOICHI (11)· patent assignee history
2014–2015Patents assigned to KASAI TADASHI (6)· patent assignee history
2014–2015Patents assigned to TERAO MASAKAZU (6)· patent assignee history
2014–2015Patents assigned to KOBAYASHI SHINYA (5)· patent assignee history
2014–2019Based in Kanagawa, JP· patent location history
2015Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH CO LTD | 11 | 2014–2019 |
| SAKURAI YOICHIself | 11 | 2014–2019 |
| KASAI TADASHI | 6 | 2014–2015 |
| TERAO MASAKAZU | 6 | 2014–2015 |
| KOBAYASHI SHINYA | 5 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 9 | 2014–2019 |
| Tokyo, JP | 2 | 2015 |
| Suwa, JP | 1 | 1992 |