Diffraction-type multifocal ophthalmic lens and manufacturing method thereof
US-9563070-B2 · Feb 7, 2017 · US
This page is not indexed by search engines while we improve data quality.
Ando Ichiro patents
Ando Ichiro holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 0 |
| First publication | Jan 6, 2015 |
| Latest publication | Feb 7, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 2 |
| Human Necessities | 1 |
| Operations & Transport | 1 |
| Chemistry & Metallurgy | 1 |