Inventor
Shigeo Shimomura
Inventor
Mobara, JP
Overview
Patents· 6 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 therein42%
H10DInorganic electric semiconductor devices33%
G09GArrangements or circuits for control of indicating devices using static means to present variable information17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
PatentTitleYear
7,388,228'Display device and method of manufacturing the same'20086,936,847'Display device with an improved contact hole arrangement for contacting a semiconductor layer through an insulation film'20056,670,638'Liquid crystal display element and method of manufacturing the same'20036,628,261'Liquid crystal display panel drive circuit and liquid crystal display apparatus having two sample/hold circuits coupled to each signal line'20036,624,443'Display device with an improved contact hole arrangement for contacting a semiconductor layer through an insulation film'20035,648,792'Liquid crystal display device having a thin film'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2008Patents assigned to HITACHI LTD (6)· patent assignee history
1997–2008Based in Mobara, JP· patent location history
2003Patents assigned to HITACHI DEVICE ENG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 6 | 1997–2008 |
| HITACHI DEVICE ENG | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mobara, JP | 6 | 1997–2008 |