Polyarylene sulfide, and purification method and production method therefor
US-12522697-B2 · Jan 13, 2026 · US
Furusawa Takashi is listed as an inventor on 27 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Furusawa Takashi |
| Total patents | 27 |
| First publication | Mar 19, 2015 |
| Latest publication | Jan 13, 2026 |
Publications ranked by popularity score, then publication date.
US-12522697-B2 · Jan 13, 2026 · US
US-2025242331-A1 · Jul 31, 2025 · US
US-2024416318-A1 · Dec 19, 2024 · US
US-2024287692-A1 · Aug 29, 2024 · US
US-2024059841-A1 · Feb 22, 2024 · US
US-2024043621-A1 · Feb 8, 2024 · US
US-2023279568-A1 · Sep 7, 2023 · US
US-2023174392-A1 · Jun 8, 2023 · US
US-2022389167-A1 · Dec 8, 2022 · US
US-10982049-B2 · Apr 20, 2021 · US
Latest publications not already listed above.
US-10899293-B2 · Jan 26, 2021 · US
US-2019300652-A1 · Oct 3, 2019 · US
US-10407784-B2 · Sep 10, 2019 · US
US-10385168-B2 · Aug 20, 2019 · US
US-2019248307-A1 · Aug 15, 2019 · US
US-10072124-B2 · Sep 11, 2018 · US
US-2018127887-A1 · May 10, 2018 · US
US-9902260-B2 · Feb 27, 2018 · US
US-2017218125-A1 · Aug 3, 2017 · US
US-2017218126-A1 · Aug 3, 2017 · US
US-9657141-B2 · May 23, 2017 · US
US-9657142-B2 · May 23, 2017 · US
US-2016244888-A1 · Aug 25, 2016 · US
US-2016200874-A1 · Jul 14, 2016 · US
US-2016194450-A1 · Jul 7, 2016 · US
US-2015343899-A1 · Dec 3, 2015 · US
US-2015075978-A1 · Mar 19, 2015 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Dainippon Ink & Chemicals | 17 |
| Nat Univ Corp Iwate Univ | 4 |
| Toyota Motor Co Ltd | 4 |
| Industrie De Nora Spa | 4 |
| National Univ Corporation Iwate Univ | 4 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08G75/02 | 6 |
| C07C323/65 | 6 |
| C08G75/0272 | 6 |
| C08G75/12 | 6 |
| C08G75/14 | 6 |