Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11117178 | Formed material manufacturing method and formed material | Naofumi Nakamura, Yudai Yamamoto | 2021-09-14 |
| 9901970 | Formed material manufacturing method | Naofumi Nakamura, Yudai Yamamoto | 2018-02-27 |
| 9623467 | Form rolling method for joint portion of fluid supply pipe and fluid supply pipe | Shinnosuke NISHIJIMA, Akihiro Ando, Kouki Tomimura | 2017-04-18 |
| 7150800 | Production method of belt for stainless steel continuously variable transmission belt | Masahito Sakaki, Yoshiyuki Umakoshi, Kenji Hara, Kouki Tomimura | 2006-12-19 |