Inventor
Naoki Masazumi
Inventor
Kobe, JP
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information39%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein15%
G06FElectric digital data processing5%
G09FDisplaying5%
H04MTelephonic communication5%
H10KOrganic electric solid-state devices5%
C09KMaterials for miscellaneous applications, not provided for elsewhere2%
F21SNon-portable lighting devices2%
F21VFunctional features or details of lighting devices or systems thereof2%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted2%
PatentTitleYear
9,795,002'Illumination apparatus and light emitting module'20179,400,094'Lighting apparatus'20168,823,694'Display apparatus'20148,372,686'Method for producing an organic thin film transistor and an organic thin film transistor produced by the method'20137,917,791'Electronic apparatus'20117,462,834'Radiation image pickup apparatus'20087,230,647'Electronic information device having a display and method and apparatus for controlling power-off of the display'20077,218,299'Liquid crystal display apparatus'20077,145,538'Liquid crystal display device and method for driving a liquid crystal display'20067,119,771'Liquid crystal display apparatus'20067,046,239'Electronic apparatus'20067,038,648'Method and a device for driving a liquid crystal display, and a liquid crystal display apparatus'20067,034,798'Liquid crystal display driving method and liquid crystal display apparatus'20066,954,195'Liquid crystal display device having a liquid crystal display driven by interlace scanning and/or sequential scanning'20056,927,765'Liquid crystal display device and driving method thereof'20056,888,522'Information display apparatus'20056,812,913'Liquid crystal display driving method and liquid crystal display device'20046,803,899'Liquid crystal display apparatus and a temperature compensation method therefor'20046,697,039'Information displaying apparatus'20046,414,666'Liquid crystal display device and method of driving a liquid crystal display element'20026,414,669'Driving method and apparatus for liquid crystal display device'20026,331,884'Method of making a liquid crystal device'20016,124,908'Liquid crystal element'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2011Patents assigned to MINOLTA CO LTD (18)· patent assignee history
2000–2001Based in Amagasaki, JP· patent location history
2002–2017Based in Kobe, JP· patent location history
2004Based in Kobi, JP· patent location history
2008–2014Patents assigned to KONICA MINOLTA HOLDINGS INC (3)· patent assignee history
2013–2016Patents assigned to MASAZUMI NAOKI (3)· patent assignee history
2013Patents assigned to HIRAO YUYA (1)· patent assignee history
2016–2017Patents assigned to KONICA MINOLTA INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINOLTA CO LTD | 18 | 2000–2011 |
| KONICA MINOLTA HOLDINGS INC | 3 | 2008–2014 |
| MASAZUMI NAOKIself | 3 | 2013–2016 |
| KONICA MINOLTA INC | 2 | 2016–2017 |
| HIRAO YUYA | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kobe, JP | 20 | 2002–2017 |
| Amagasaki, JP | 2 | 2000–2001 |
| Kobi, JP | 1 | 2004 |