Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11224909 | Protrusion molding device, protrusion molding method, and molded article | Kouki Tomimura | 2022-01-18 |
| 11098827 | Tubular structure and manufacturing method therefor | Kouki Tomimura | 2021-08-24 |
| 10124386 | Form-rolling device | Kouki Tomimura | 2018-11-13 |
| 9623467 | Form rolling method for joint portion of fluid supply pipe and fluid supply pipe | Katsuhide Nishio, Akihiro Ando, Kouki Tomimura | 2017-04-18 |