Inventor
Yasuji Sasaki
Inventor
Osaka, 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 apparatus50%
C03CChemical composition of glasses, glazes or vitreous enamels13%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
G09GArrangements or circuits for control of indicating devices using static means to present variable information13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
11,049,469Data signal line drive circuit and liquid crystal display device provided with same20217,666,492'Multilayer structure and method for manufacturing the same'20106,909,557'Optical coupling system and optical device using the same'20056,862,384'Light source-optical fiber coupler'20056,823,109'Optical fiber-lens array'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2010Patents assigned to NIPPON SHEET GLASS CO LTD (4)· patent assignee history
2004–2005Based in Osaka, JP· patent location history
2010Based in Tokyo, JP· patent location history
2021Patents assigned to SHARP KK (1)· patent assignee history
2021Based in Sakai, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON SHEET GLASS CO LTD | 4 | 2004–2010 |
| SHARP KK | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 3 | 2004–2005 |
| Sakai, JP | 1 | 2021 |
| Tokyo, JP | 1 | 2010 |