Exhaust gas purification device
US-11660589-B2 · May 30, 2023 · US
NAKASHIMA Ryota holds 11 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 11 |
| Recent patents | 0 |
| First publication | Mar 8, 2018 |
| Latest publication | May 30, 2023 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-11660589-B2 · May 30, 2023 · US
US-11602742-B2 · Mar 14, 2023 · US
US-11415039-B2 · Aug 16, 2022 · US
US-2021283589-A1 · Sep 16, 2021 · US
US-2020368735-A1 · Nov 26, 2020 · US
Representative or frequently cited publications from precomputed assignee stats.
US-11660589-B2 · May 30, 2023 · US
US-11602742-B2 · Mar 14, 2023 · US
US-11415039-B2 · Aug 16, 2022 · US
US-2021283589-A1 · Sep 16, 2021 · US
US-2020368735-A1 · Nov 26, 2020 · US
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 11 |
| Mechanical Engineering | 9 |
| Cross-Sectional Technologies | 9 |
| Chemistry & Metallurgy | 2 |