Projection-type video display apparatus
US-10782604-B2 · Sep 22, 2020 · US
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ISHIJIMA Eiki patents
ISHIJIMA Eiki is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | ISHIJIMA Eiki |
| Total patents | 5 |
| First publication | Jun 27, 2017 |
| Latest publication | Sep 22, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Projection-type image display device
US-10642137-B2 · May 5, 2020 · US
Projection-type video display apparatus
US-2019258150-A1 · Aug 22, 2019 · US
Projection-type image display device
US-2018143520-A1 · May 24, 2018 · US
Lamp for projector
US-D790621-S · Jun 27, 2017 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Maxell Ltd | 4 |
| Hitachi Maxell | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03B21/14 | 4 |
| G03B21/2033 | 2 |
| G03B21/142 | 2 |
| G02B27/0955 | 2 |
| G03B21/147 | 2 |