Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11889872 | Fixing structure for brassiere side belt catches | Toshihide Iwai, Tomoko Suehiro, Daisuke Utaka | 2024-02-06 |
| 11337466 | Method for manufacturing core-material-containing garment, and core-material-containing garment | Shohei Utaka, Toshihide Iwai | 2022-05-24 |