Inventor
Toshihiko Ushiro
Inventor
Itami, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus43%
G03HHolographic processes or apparatus14%
B82YSpecific uses or applications of nanostructures7%
C01BNon-metallic elements7%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light7%
H04NPictorial communication, e.g. television7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
8,047,653'Si-O containing hydrogenated carbon film, optical device including the same, and method for manufacturing the Si-O containing hydrogenated carbon film and the optical device'20117,573,638'Diffractive optical element and method of its formation'20097,511,784'Hologram color filter, method for fabricating the same, and color liquid crystal display comprising it'20097,466,491'DLC film and method for forming the same'20087,342,254'Light-emitting device having a diffractive film on its light-output face and manufacturing method therefor'20087,181,106'Optical fiber capped at end with diffractive film, and manufacturing method therefor'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2011Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (6)· patent assignee history
2007–2011Based in Itami, JP· patent location history
2009Based in Hyogo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO ELECTRIC INDUSTRIES | 6 | 2007–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Itami, JP | 5 | 2007–2011 |
| Hyogo, JP | 1 | 2009 |