Inventor
Shouhei Maezawa
Inventor
Ibaraki, JP
Overview
Patents· 10 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 therein50%
G02BOptical elements, systems or apparatus40%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
H04NPictorial communication, e.g. television5%
PatentTitleYear
10,175,403Optical member, polarizing plate set, and liquid crystal display apparatus201910,001,669Optical member, polarizing plate set and liquid crystal display apparatus20189,261,640'Liquid crystal display apparatus'20169,261,731'Liquid crystal display apparatus'20168,421,965'Liquid crystal panel having a multi-gap structure and liquid crystal display apparatus'20138,363,187'Liquid crystal panel having retardation film and liquid crystal display apparatus having the liquid crystal panel'20138,237,891'Liquid crystal display, and projection type display using liquid crystal display layer'20128,054,389'Liquid crystal display apparatus having particular optical compensation layers'20118,031,296'Liquid crystal panel and liquid crystal display apparatus'20117,812,902'Liquid crystal panel and liquid crystal display apparatus'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2019Patents assigned to NITTO DENKO CORP (8)· patent assignee history
2010–2013Based in Osaka, JP· patent location history
2011–2012Patents assigned to SONY CORP (2)· patent assignee history
2011–2012Based in Kanagawa, JP· patent location history
2012–2013Patents assigned to MAEZAWA SHOUHEI (3)· patent assignee history
2016Patents assigned to DAINIPPON PRINTING CO LTD (2)· patent assignee history
2016Patents assigned to NITTO JUSHI KOGYO CO LTD (2)· patent assignee history
2016–2019Based in Ibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NITTO DENKO CORP | 8 | 2010–2019 |
| MAEZAWA SHOUHEIself | 3 | 2012–2013 |
| DAINIPPON PRINTING CO LTD | 2 | 2016 |
| NITTO JUSHI KOGYO CO LTD | 2 | 2016 |
| SONY CORP | 2 | 2011–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibaraki, JP | 4 | 2016–2019 |
| Osaka, JP | 4 | 2010–2013 |
| Kanagawa, JP | 2 | 2011–2012 |