Inventor
Junko Kuramochi
Inventor
Yokohama, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus36%
H04NPictorial communication, e.g. television28%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them12%
F21VFunctional features or details of lighting devices or systems thereof8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
G06TImage data processing or generation, in general4%
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing4%
PatentTitleYear
6,814,442'Image display apparatus and optical system'20046,552,854'Image display apparatus and optical system'20036,490,095'Image display apparatus'20026,310,728'Image viewing apparatus'20016,292,301'Optical viewing system for use in head-mounted display'20016,188,529'Projecting apparatus for a high-resolution color liquid crystal projector'20016,176,585'Projection apparatus'20016,078,682'Image processing apparatus and method, and image reading apparatus'20006,045,228'Optical modulation device and projector'20005,999,335'Projecting apparatus'19995,833,341'Illuminating optical system and projector utilizing the same'19985,749,642'Illuminating optical system and projector utilizing the same'19985,737,113'Optical modulators and color image display device employing the same'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2004Patents assigned to CANON KK (13)· patent assignee history
1998–2001Based in Yokohama, JP· patent location history
2001–2003Based in Ninomiya, JP· patent location history
2004Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 13 | 1998–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 8 | 1998–2001 |
| Ninomiya, JP | 4 | 2001–2003 |
| Kanagawa, JP | 1 | 2004 |