Inventor
Tsutomu Kanatsu
Inventor
Tokyo, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein71%
H05KPrinted circuits21%
H01JElectric discharge tubes or discharge lamps7%
PatentTitleYear
7,134,776'Direct backlight and display device'20067,057,678'Liquid crystal display device having backlight with return substrate above or below a portion of lamp tubes'20066,995,814'Flat panel display device and manufacturing method thereof'20066,867,825'Liquid crystal display device'20056,819,371'Flat panel display device including slitted tape carrier packages and manufacturing method thereof'20046,693,682'Thermal control device for liquid crystal display'20046,661,480'Liquid crystal display and light source device used for the same'20036,636,281'Flat panel display device including slitted tape carrier packages and manufacturing method thereof'20036,583,556'Flat-type fluorescent lamp for illumination unit and liquid crystal device'20036,288,761'Backlight of liquid crystal display having subsidiary electro-luminescence lamp'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to NEC CORP (1)· patent assignee history
2001–2006Based in Tokyo, JP· patent location history
2003–2006Patents assigned to NEC LCD TECHNOLOGIES LTD (8)· patent assignee history
2006Patents assigned to NEC LCD CORP (1)· patent assignee history
2006Based in Kawasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC LCD TECHNOLOGIES LTD | 8 | 2003–2006 |
| NEC CORP | 1 | 2001 |
| NEC LCD CORP | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 9 | 2001–2006 |
| Kawasaki, JP | 1 | 2006 |