Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7861489 | Preform, hydroforming method, and hydroformed product | Kazuto Ueno, Hajime Minagawa, Kazuhiro Mitamura, Satoru Majima, Takashi Haraoka +4 more | 2011-01-04 |
| 7788856 | Preform, hydroforming method, and hydroformed product | Kazuto Ueno, Hajime Minagawa, Kazuhiro Mitamura, Satoru Majima, Takashi Haraoka +4 more | 2010-09-07 |
| 6415638 | Method and device for forming tubular work into shaped hollow product by using tubular hydroforming | Hiroshi Sakurai, Eizaburou Nakanishi, Masanobu Hayasaka, Junji Katamura | 2002-07-09 |