Progressive addition lens
US-10642070-B2 · May 5, 2020 · US
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Kaga Tadashi patents
Kaga Tadashi holds 7 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 7 |
| Recent patents | 0 |
| First publication | Mar 23, 2017 |
| Latest publication | May 5, 2020 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Pair of spectacle lenses for binocular vision, manufacturing method, supply system and supply program thereof
US-10578888-B2 · Mar 3, 2020 · US
Pair of spectacle lenses for binocular vision, manufacturing method, supply system and supply program thereof
US-10578887-B2 · Mar 3, 2020 · US
Progressive addition lens
US-10288903-B2 · May 14, 2019 · US
Pair of spectacle lenses for binocular vision, manufacturing method, supply system and supply program thereof
US-2018004010-A1 · Jan 4, 2018 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Progressive addition lens
US-10642070-B2 · May 5, 2020 · US
Pair of spectacle lenses for binocular vision, manufacturing method, supply system and supply program thereof
US-10578888-B2 · Mar 3, 2020 · US
Pair of spectacle lenses for binocular vision, manufacturing method, supply system and supply program thereof
US-10578887-B2 · Mar 3, 2020 · US
Progressive addition lens
US-10288903-B2 · May 14, 2019 · US
Pair of spectacle lenses for binocular vision, manufacturing method, supply system and supply program thereof
US-2018004010-A1 · Jan 4, 2018 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 7 |