Inventor
Tomoji Oishi
Inventor
Hitachi, JP
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification9%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
H05BElectric heating6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
H01GCapacitors5%
H01JElectric discharge tubes or discharge lamps5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C01BNon-metallic elements4%
PatentTitleYear
7,397,614'Display device'20087,099,091'Display device'20066,992,425'Display apparatus with a multi-layer absorption, conduction and protection film'20066,896,979'Film for organic EL device and an organic EL device using the film'20056,777,248'Dielectric element and manufacturing method therefor'20046,771,017'Color cathode ray tube and method of manufacturing thereof'20046,660,387'Display device substrate and display device formed therewith'20036,638,645'Film for organic EL device and an organic EL device using the film'20036,198,119'Ferroelectric element and method of producing the same'20015,935,717'Functional film having inorganic thin on surface of organic film article using the same and process for producing the same'19995,843,591'Polymeric metal oxide materials and their formation and use'19985,817,421'Method for forming and anti-reflection film of a cathode-ray tube, an apparatus used for carrying out the method and a cathode-ray tube having the anti-reflection film'19985,712,024'Anti-reflector film, and a display provided with the same'19985,643,642'Polymeric metal oxide materials and their formation and use'19975,501,883'Material for use as a transparent conductive film and method for making a transparent conductive film using the material'19965,460,877'Polymeric metal oxide materials and their formation and use'19955,449,948'Semiconductor integrated circuit devices including means for reducing noise generated by high frequency internal circuitry'19955,449,534'Method for forming an anti-reflection film of a cathode-ray tube, an apparatus used for carrying out the method and a cathode-ray tube having the anti-reflection film'19955,234,556'Polymeric metal oxide materials and their formation and use'19934,729,010'Integrated circuit package with low-thermal expansion lead pieces'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2005Patents assigned to HITACHI LTD (17)· patent assignee history
1988–2008Based in Hitachi, JP· patent location history
2006–2008Patents assigned to HITACHI DISPLAYS LTD (2)· patent assignee history
2006Patents assigned to HITACHI DEVICE ENG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 17 | 1988–2005 |
| HITACHI DISPLAYS LTD | 2 | 2006–2008 |
| HITACHI DEVICE ENG | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachi, JP | 20 | 1988–2008 |