Inventor
Sayuri Kohara
Inventor
Sagamihara, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus38%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein38%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments13%
H10KOrganic electric solid-state devices13%
PatentTitleYear
8,948,551'Reducing loss at intersection in optical waveguides'20157,661,863'Prism sheet including reflective elements with different curvature surfaces'20107,661,864'Back-light unit having prism sheet including reflective elements with different curvature surfaces, a back-light unit and LCD device using said back-light unit'20107,221,089'Organic light emitting diode display device and method of manufacturing the same'20076,295,106'Energy-efficient full-color liquid crystal display'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2015Patents assigned to IBM (4)· patent assignee history
2001–2010Based in Sagamihara, JP· patent location history
2007Patents assigned to KYOCERA CORP (1)· patent assignee history
2007Based in Shiga, JP· patent location history
2015Patents assigned to HÉROUX JEAN BENOIT (1)· patent assignee history
2015Patents assigned to KOHARA SAYURI (1)· patent assignee history
2015Patents assigned to TAIRA YOICHI (1)· patent assignee history
2015Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 4 | 2001–2015 |
| HÉROUX JEAN BENOIT | 1 | 2015 |
| KOHARA SAYURIself | 1 | 2015 |
| KYOCERA CORP | 1 | 2007 |
| TAIRA YOICHI | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sagamihara, JP | 3 | 2001–2010 |
| Kanagawa, JP | 1 | 2015 |
| Shiga, JP | 1 | 2007 |