Inventor
Yojiro Matsuda
Inventor
Kawasaki, JP
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices22%
H01LSemiconductor devices16%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
H05BElectric heating9%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%
G03GElectrography5%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
G09FDisplaying4%
C07DHeterocyclic compounds2%
PatentTitleYear
10,854,821Organic light emitting device202010,757,353Photoelectric conversion apparatus and imaging system202010,367,113Photoelectric conversion device, imaging element, and imaging device20199,818,957'Organic light emitting element'20179,705,089'Organic light emitting element'20179,547,252'Organic light emitting device'20178,928,013'Organic electroluminescence device and multi-color display apparatus using the same'20158,866,704'Light-emitting apparatus'20148,853,715'Display apparatus and image pickup apparatus'20148,809,845'Display apparatus and image pickup apparatus'20148,587,189'Organic light-emitting element, light-emitting apparatus, image forming apparatus, display apparatus, and image pickup apparatus'20138,482,515'Display apparatus and driving method thereof'20138,068,089'Electrophoretic display apparatus and driving method thereof'20117,737,464'Organic light emitting apparatus'20107,709,833'Organic light-emitting device'20107,492,348'Electrophoric display apparatus with gradation signal control'20097,474,295'Display apparatus and driving method thereof'20097,365,732'Display device employing electrophoretic migration'20087,046,424'Electrophoretic display device'20066,862,129'Electrophoretic display'20056,822,783'Electrophoretic display unit, and driving method thereof'20046,727,883'Electrophoretic display device'20046,639,580'Electrophoretic display device and method for addressing display device'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2020Patents assigned to CANON KK (23)· patent assignee history
2003–2008Based in Kanagawa, JP· patent location history
2005–2020Based in Kawasaki, JP· patent location history
2011–2015Patents assigned to MATSUDA YOJIRO (7)· patent assignee history
2013Patents assigned to ITO NAOYUKI (1)· patent assignee history
2013Patents assigned to KISHINO KENGO (1)· patent assignee history
2013Patents assigned to SUDO SHOJI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 23 | 2003–2020 |
| MATSUDA YOJIROself | 7 | 2011–2015 |
| ITO NAOYUKI | 1 | 2013 |
| KISHINO KENGO | 1 | 2013 |
| SUDO SHOJI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 18 | 2005–2020 |
| Kanagawa, JP | 5 | 2003–2008 |