Optical element and method for manufacturing optical element
US-9759840-B2 · Sep 12, 2017 · US
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Iida Fumihiko patents
Iida Fumihiko holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Apr 7, 2015 |
| Latest publication | Sep 12, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Optical element, display device, and input device
US-9618657-B2 · Apr 11, 2017 · US
Printed material and photographic material
US-8998429-B2 · Apr 7, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Optical element and method for manufacturing optical element
US-9759840-B2 · Sep 12, 2017 · US
Optical element, display device, and input device
US-9618657-B2 · Apr 11, 2017 · US
Printed material and photographic material
US-8998429-B2 · Apr 7, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G02B1/118 | 3 |
| G02B27/0006 | 2 |
| G02B1/11 | 2 |
| G02B1/18 | 1 |
| G02F1/13338 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 3 |
| Operations & Transport | 1 |