Inventor
Hitoshi Nakada
Inventor
Saitama, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating16%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
Y10TTechnical subjects covered by former us classification13%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
H10KOrganic electric solid-state devices8%
B29CShaping or joining of plastics5%
B29LIndexing scheme associated with subclass b29c, relating to particular articles5%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
A23GCocoa2%
PatentTitleYear
7,851,074'Organic electroluminescent display device and chemical compounds for liquid crystals'20107,195,826'Organic electroluminescent display device and chemical compounds for liquid crystals'20077,123,243'Touch panel integrated type display apparatus'20066,819,042'Organic EL device and method for its manufacture'20046,586,019'Deodorant'20036,285,124'Organic EL display panel having a conductive high polymer layer between an anode layer and an organic EL layer'20016,280,836'Multilayer molded article'20015,947,511'Integrally molded air-bag cover article and method of making the same'19995,929,905'Imaging apparatus'19995,882,761'Organic EL element'19995,585,061'Method for producing a multilayer molded article'19965,393,614'Organic electroluminescence device'19955,276,381'Organic electroluminescent device'19945,227,252'Electroluminescent device'19935,122,711'Electroluminescent device'19925,104,740'Electroluminescent element'19925,069,975'Electroluminescent element'19915,015,999'Display unit'19914,591,672'Loud speaker assembly'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–2001Patents assigned to PIONEER ELECTRONIC CORP (10)· patent assignee history
1986–2006Based in Saitama, JP· patent location history
1991–1994Patents assigned to NIPPON KAYAKU KK (4)· patent assignee history
1994–1999Based in Tsurugashima, JP· patent location history
1996–2001Patents assigned to SUMITOMO CHEMICAL CO (3)· patent assignee history
1999–2001Patents assigned to PIONEER ELECTRONIC TOHOKU (2)· patent assignee history
2001–2003Based in Okayama, JP· patent location history
2004–2010Patents assigned to PIONEER TOHOKU CORP (3)· patent assignee history
2004–2007Based in Yonezawa, JP· patent location history
2010Based in Yamagata, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PIONEER ELECTRONIC CORP | 10 | 1986–2001 |
| NIPPON KAYAKU KK | 4 | 1991–1994 |
| PIONEER TOHOKU CORP | 3 | 2004–2010 |
| SUMITOMO CHEMICAL CO | 3 | 1996–2001 |
| PIONEER ELECTRONIC TOHOKU | 2 | 1999–2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saitama, JP | 7 | 1986–2006 |
| Tsurugashima, JP | 3 | 1994–1999 |
| Yonezawa, JP | 2 | 2004–2007 |
| Okayama, JP | 2 | 2001–2003 |
| Yamagata, JP | 1 | 2010 |