Inventor
Yanshan Huang
Inventor
Shenzhen, CN
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them67%
H04NPictorial communication, e.g. television25%
G02BOptical elements, systems or apparatus8%
PatentTitleYear
8,511,832'Projection type image display apparatus with angled exhaust fan'20138,104,902'Projection image display apparatus having a noise removal filter portion'20128,107,021'Liquid crystal projection apparatus utilizing image synthesizing unit with liquid crystal panel holders'20127,946,712'Projector apparatus equipped with a structure capable of shielding radiation and dissipating heat from a light source'20117,943,898'Projector apparatus including a lower holder having lens and lamp fixing slots'20117,922,334'Multistage cooling system for projector'20117,845,803'Projector apparatus'20107,705,922'Projection type image display apparatus'20107,553,027'Projector apparatus'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2013Patents assigned to SANYO ELECTRIC CO (9)· patent assignee history
2009–2013Based in Shenzhen, CN· patent location history
2011–2013Patents assigned to SANYO TECHNOLOGY CT SHENZHEN (6)· patent assignee history
2012–2013Patents assigned to HUANG YANSHAN (3)· patent assignee history
2012–2013Patents assigned to OKAZAKI SHOJI (3)· patent assignee history
2012–2013Patents assigned to RENBUTSU TADASHI (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANYO ELECTRIC CO | 9 | 2009–2013 |
| SANYO TECHNOLOGY CT SHENZHEN | 6 | 2011–2013 |
| HUANG YANSHANself | 3 | 2012–2013 |
| OKAZAKI SHOJI | 3 | 2012–2013 |
| RENBUTSU TADASHI | 3 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 9 | 2009–2013 |