Attachable-type disposable wearing article
US-12447071-B2 · Oct 21, 2025 · US
Matsuoka Hiroki is listed as an inventor on 48 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Matsuoka Hiroki |
| Total patents | 48 |
| First publication | Jun 29, 2017 |
| Latest publication | Oct 21, 2025 |
Publications ranked by popularity score, then publication date.
US-12447071-B2 · Oct 21, 2025 · US
US-12210035-B2 · Jan 28, 2025 · US
US-2025024616-A1 · Jan 16, 2025 · US
US-12186172-B2 · Jan 7, 2025 · US
US-12162062-B2 · Dec 10, 2024 · US
US-12075581-B2 · Aug 27, 2024 · US
US-2024197546-A1 · Jun 20, 2024 · US
US-11953425-B2 · Apr 9, 2024 · US
US-11893723-B2 · Feb 6, 2024 · US
US-2023194563-A1 · Jun 22, 2023 · US
Latest publications not already listed above.
US-11659309-B2 · May 23, 2023 · US
US-2023100231-A1 · Mar 30, 2023 · US
US-2023074638-A1 · Mar 9, 2023 · US
US-2023030565-A1 · Feb 2, 2023 · US
US-11516425-B2 · Nov 29, 2022 · US
US-2022280356-A1 · Sep 8, 2022 · US
US-11400722-B2 · Aug 2, 2022 · US
US-11396332-B2 · Jul 26, 2022 · US
US-11389343-B2 · Jul 19, 2022 · US
US-11356759-B2 · Jun 7, 2022 · US
US-11225288-B2 · Jan 18, 2022 · US
US-2022011206-A1 · Jan 13, 2022 · US
US-11135849-B2 · Oct 5, 2021 · US
US-2021304393-A1 · Sep 30, 2021 · US
US-11115740-B2 · Sep 7, 2021 · US
US-2021245516-A1 · Aug 12, 2021 · US
US-2021146689-A1 · May 20, 2021 · US
US-2021123857-A1 · Apr 29, 2021 · US
US-10981603-B2 · Apr 20, 2021 · US
US-10906319-B2 · Feb 2, 2021 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Seiko Epson Corp | 16 |
| Sintokogio Ltd | 7 |
| Sony Corp | 6 |
| Daio Seishi Kk | 6 |
| Mazda Motor | 6 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B41J2/16535 | 11 |
| B41J2/16517 | 9 |
| H04R7/04 | 8 |
| H04R7/045 | 8 |
| H04R2499/15 | 8 |