Inventor
Yuichi Kawahira
Inventor
Sakai, JP
Overview
Patents· 24 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 therein51%
G02BOptical elements, systems or apparatus14%
C09KMaterials for miscellaneous applications, not provided for elsewhere12%
H01LSemiconductor devices5%
Y10TTechnical subjects covered by former us classification5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds2%
G06FElectric digital data processing2%
G09GArrangements or circuits for control of indicating devices using static means to present variable information2%
H10DInorganic electric semiconductor devices2%
PatentTitleYear
11,131,891Liquid crystal display device202111,099,434Liquid crystal display panel202111,079,626Liquid crystal display device202110,989,954Liquid crystal display device202110,983,396Method for producing liquid crystal panel, and liquid crystal panel202110,962,839Liquid crystal display panel and method for producing liquid crystal display panel202110,948,778Liquid crystal display panel and liquid crystal display device202110,928,670Liquid crystal display device202110,890,805Liquid crystal display device202110,802,343Low reflectivity LCD with COP retarder and COP matching RM202010,802,187Circularly polarizing plate, display device, and multilayer retarder202010,795,197Liquid crystal panel202010,782,556Sunlight readable LCD with uniform in-cell retarder202010,725,336Liquid crystal display panel and liquid crystal display device202010,678,087Liquid crystal display panel and liquid crystal display device202010,670,911Liquid crystal display panel and liquid crystal display device202010,656,467Liquid crystal module202010,241,364Liquid crystal display device20199,651,828'Liquid crystal display device and method for manufacturing liquid crystal display device'20179,274,375'Liquid crystal display panel and liquid crystal display device'20168,962,104'Liquid crystal display panel and liquid crystal display device'20158,647,724'Liquid crystal display device, process for producing liquid crystal display device, composition for forming polymer layer, and composition for forming liquid crystal layer'20148,564,751'Liquid crystal display device'20138,178,173'Liquid crystal display panel'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2021Patents assigned to SHARP KK (23)· patent assignee history
2012–2017Patents assigned to KAWAHIRA YUICHI (5)· patent assignee history
2012–2017Patents assigned to KANEHIRO MASAYUKI (3)· patent assignee history
2012–2017Patents assigned to MATSUMOTO TOSHIHIRO (3)· patent assignee history
2012–2021Based in Osaka, JP· patent location history
2013–2017Patents assigned to MIZUSAKI MASANOBU (3)· patent assignee history
2019–2021Based in Sakai, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHARP KK | 23 | 2012–2021 |
| KAWAHIRA YUICHIself | 5 | 2012–2017 |
| KANEHIRO MASAYUKI | 3 | 2012–2017 |
| MATSUMOTO TOSHIHIRO | 3 | 2012–2017 |
| MIZUSAKI MASANOBU | 3 | 2013–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sakai, JP | 15 | 2019–2021 |
| Osaka, JP | 9 | 2012–2021 |