Inventor
Takamichi Ohhashi
Inventor
Kanagawa, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus24%
B29CShaping or joining of plastics18%
B29LIndexing scheme associated with subclass b29c, relating to particular articles18%
G03GElectrography12%
Y10TTechnical subjects covered by former us classification12%
B29DProducing particular articles from plastics or from substances in a plastic state6%
B41JTypewriters6%
H04NPictorial communication, e.g. television6%
PatentTitleYear
8,824,035'Molded plastic part, method for molding plastic part, and optical scanning device using the molded plastic part'20148,749,863'Plastic article, method of shaping plastic article, and optical scanning device having plastic article'20148,457,530'Plastic optical element, optical scanning device, and image forming apparatus'20138,089,674'Optical scanning apparatus, image forming apparatus, and scanning-line-change correcting method'20128,004,554'Plastic optical element, optical scanning device, and image forming apparatus using the optical scanning device'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2014Patents assigned to RICOH CO LTD (5)· patent assignee history
2011–2013Based in Yokohama, JP· patent location history
2012–2014Patents assigned to HAYASHI EIICHI (4)· patent assignee history
2012–2014Patents assigned to OHHASHI TAKAMICHI (4)· patent assignee history
2012–2014Based in Kanagawa, JP· patent location history
2013–2014Patents assigned to TAKAHASHI GO (3)· patent assignee history
2013–2014Patents assigned to AOKI KAN (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH CO LTD | 5 | 2011–2014 |
| HAYASHI EIICHI | 4 | 2012–2014 |
| OHHASHI TAKAMICHIself | 4 | 2012–2014 |
| TAKAHASHI GO | 3 | 2013–2014 |
| AOKI KAN | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 3 | 2012–2014 |
| Yokohama, JP | 2 | 2011–2013 |