Inventor
Isao Tomisawa
Inventor
Saitama, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus38%
H04NPictorial communication, e.g. television33%
G06FElectric digital data processing17%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them8%
G09FDisplaying4%
PatentTitleYear
8,446,339'Image display device'20138,416,268'Image display device'20138,299,980'Image display device'20128,264,477'Image display apparatus'20128,243,125'Image display device'20128,094,184'Stereoscopic two-dimensional display device'20127,956,819'Stereoscopic two-dimensional image display device'20117,319,436'Apparatus and method for displaying three-dimensional image'20087,317,472'Display apparatus'20087,292,392'Apparatus and method for displaying stereoscopic two-dimensional image'20077,292,205'Display unit'20076,229,581'Projection type picture display apparatus'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Based in Yamanshi-ken, JP· patent location history
2007–2013Patents assigned to PIONEER CORP (11)· patent assignee history
2007–2012Based in Saitama, JP· patent location history
2007–2013Based in Tsurugashima, JP· patent location history
2012–2013Patents assigned to ISHIKAWA MASARU (6)· patent assignee history
2012–2013Patents assigned to TOMISAWA ISAO (6)· patent assignee history
2012–2013Patents assigned to TAKAHASHI TAKEHIRO (2)· patent assignee history
2012Patents assigned to UNEHARA KATSUMI (2)· patent assignee history
2012Based in Kawasaki, JP· patent location history
2013Based in Fuchu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PIONEER CORP | 11 | 2007–2013 |
| ISHIKAWA MASARU | 6 | 2012–2013 |
| TOMISAWA ISAOself | 6 | 2012–2013 |
| TAKAHASHI TAKEHIRO | 2 | 2012–2013 |
| UNEHARA KATSUMI | 2 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saitama, JP | 5 | 2007–2012 |
| Tsurugashima, JP | 4 | 2007–2013 |
| Fuchu, JP | 1 | 2013 |
| Kawasaki, JP | 1 | 2012 |
| Yamanshi-ken, JP | 1 | 2001 |