Inventor
Fumio Kokubo
Inventor
Osaka, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus14%
H10HInorganic light-emitting semiconductor devices having potential barriers14%
F21VFunctional features or details of lighting devices or systems thereof10%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted10%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%
B01DSeparation5%
B04CApparatus using free vortex flow, e.g. cyclones5%
F21SNon-portable lighting devices5%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems5%
G01BMeasuring length, thickness or similar linear dimensions5%
PatentTitleYear
8,659,709'Display device and television receiver'20148,475,003'Lens body, light source unit and lighting system'20138,177,380'Light emitting device and lighting device having the same'20127,798,679'Light emitting device and lighting device having the same'20107,019,280'Apparatus for detecting the tilt of a light reflector relative to the optical axis of input light'20066,473,150'Liquid crystal display apparatus with a first blower for blue section and a second blower for red and green sections'20026,402,799'Vortex-stream gas-liquid separator and gas-liquid separation system'20025,774,564'Active controller using lattice-type filter and active control method'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2014Patents assigned to SHARP KK (8)· patent assignee history
1998Based in Kitakatsuragi-gun, JP· patent location history
2002–2010Based in Nara, JP· patent location history
2002Based in Shiki, JP· patent location history
2010Patents assigned to ENPLAS CORP (1)· patent assignee history
2012–2014Patents assigned to KOKUBO FUMIO (3)· patent assignee history
2012–2014Based in Osaka, JP· patent location history
2014Patents assigned to HANAOKA TOHRU (1)· patent assignee history
2014Patents assigned to INOUE SHOTA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHARP KK | 8 | 1998–2014 |
| KOKUBO FUMIOself | 3 | 2012–2014 |
| ENPLAS CORP | 1 | 2010 |
| HANAOKA TOHRU | 1 | 2014 |
| INOUE SHOTA | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 3 | 2012–2014 |
| Nara, JP | 3 | 2002–2010 |
| Shiki, JP | 1 | 2002 |
| Kitakatsuragi-gun, JP | 1 | 1998 |