Inventor
Shizuo Murata
Inventor
Ichihara, JP
Overview
Patents· 34 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 therein25%
C09KMaterials for miscellaneous applications, not provided for elsewhere21%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds17%
Y10TTechnical subjects covered by former us classification11%
C07CAcyclic or carbocyclic compounds9%
C08LCompositions of macromolecular compounds6%
C08JWorking-up2%
B05CApparatus for applying fluent materials to surfaces, in general2%
B05DProcesses for applying fluent materials to surfaces, in general2%
C09DCoating compositions, e.g. paints, varnishes or lacquers2%
PatentTitleYear
6,949,281'Varnish composition and liquid-crystal display element'20056,946,169'Polyamic acid composition, liquid crystal aligning film, and liquid crystal display element'20056,746,730'Varnish composition and liquid-crystal display element'20046,685,997'Varnish composition and liquid-crystal display element'20046,623,913'Method for producing liquid crystal display device'20036,620,339'Polyamic acid composition, liquid crystal aligning film, and liquid crystal display element'20036,476,266'Diamino compound and production process for the same'20026,322,956'Thin film coater and coating method'20016,316,574'Polyamic acid composition, liquid crystal aligning film, and liquid crystal display element'20016,238,752'Diamino compounds, polyamic acids, polyimides, liquid crystal aligning films using said polyimide films and liquid crystal display devices using said aligning films'20016,090,909'Uv-ray-dimerized high molecular compound, liquid crystal aligning film using above high molecular compound and liquid crystal display element using above aligning film'20006,084,058'Composition for liquid crystal aligning film, liquid crystal aligning film, liquid crystal displays and liquid crystal display element'20006,061,116'Homeotropic sprayed-nematic liquid crystal display device'20006,040,890'Electric optical liquid crystal system'20005,807,961'Polyamic acid, polyimide film and liquid crystal aligning film and liquid crystal display element using the formers'19985,798,810'Method for treating an aligning film for a liquid crystal display element and a method for preparing a liquid crystal display element'19985,674,575'Liquid crystal aligning film and liquid crystal display device using it'19975,663,440'Diamino compounds and methods for preparing them'19975,625,475'Method for treating an aligning film for a liquid crystal display element'19975,545,444'Diamino compounds and liquid crystal aligning films'19965,523,128'Liquid crystal display device'19965,501,884'Diamino compounds and their production method and liquid crystal alignment layers using the compounds'19965,447,759'Liquid crystal alignment film and liquid crystal display element'19955,432,256'Liquid crystal aligning films and liquid crystal display devices'19955,430,195'Diamino compounds and liquid crystal aligning films'19955,422,148'Liquid crystal display device'19955,414,126'Diamino compounds and liquid crystal aligning films'19955,382,688'Diamino compounds and their production method'19955,152,918'Liquid crystal-aligning coating and a liquid crystal display element'19925,149,771'Liquid crystal-aligning film and a liquid crystal display element'19925,084,557'Diamino compounds and liquid crystal aligning films'19925,053,544'Diamino compound and its intermediates'19915,008,456'Diamino compounds, dinitro compounds, diol compounds and a process for preparing the diamino compounds'19914,864,008'Diamond compounds and liquid crystal aligning films'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2005Patents assigned to CHISSO CORP (34)· patent assignee history
1989–2005Based in Ichihara, JP· patent location history
1995–1996Patents assigned to SHARP KK (2)· patent assignee history
1995–2005Based in Chiba, JP· patent location history
1995Based in Ishihara, JP· patent location history
1997–2003Patents assigned to HAMAMATSU PHOTONICS KK (4)· patent assignee history
1997–1998Patents assigned to IINUMA GAUGE MFG CO LTD (2)· patent assignee history
2001Patents assigned to IINOMA GAUGE MFG COMPANY LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHISSO CORP | 34 | 1989–2005 |
| HAMAMATSU PHOTONICS KK | 4 | 1997–2003 |
| IINUMA GAUGE MFG CO LTD | 2 | 1997–1998 |
| SHARP KK | 2 | 1995–1996 |
| IINOMA GAUGE MFG COMPANY LTD | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ichihara, JP | 18 | 1989–2005 |
| Chiba, JP | 15 | 1995–2005 |
| Ishihara, JP | 1 | 1995 |