Microwaveable sheet, and production method of microwaveable sheet
US-2015337497-A1 · Nov 26, 2015 · US
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Keiwa Inc patents in 2015
Keiwa Inc was listed as an assignee on 11 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Keiwa Inc |
| Year | 2015 |
| Patents | 11 |
Patents
Representative publications for Keiwa Inc in 2015.
Optical waveguide sheet, backlight unit, and portable terminal
US-2015234114-A1 · Aug 20, 2015 · US
Optical waveguide sheet, backlight unit, and portable terminal
US-2015234113-A1 · Aug 20, 2015 · US
View angle-restricting sheet and flat panel display
US-2015205015-A1 · Jul 23, 2015 · US
View angle-restriction sheet and flat panel display
US-2015131154-A1 · May 14, 2015 · US
Top CPC classifications
Most common classification codes for Keiwa Inc in 2015.
| CPC | Patents |
|---|---|
| G02F1/1336 | 4 |
| G02B5/02 | 3 |
| G02B5/0236 | 3 |
| G02B5/0242 | 3 |
| G02F1/1335 | 3 |
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