Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10467361 | Stretch flange crack prediction method, stretch flange crack prediction apparatus, computer program, and recording medium | Hiroshi Yoshida, Takashi Miyagi, Jun Nitta, Tohru Yoshida | 2019-11-05 |
| 10377200 | Coupling structure, coupling member having coupling structure, and method for manufacturing coupling member having coupling structure | Masaaki Mizumura, Tohru Yoshida | 2019-08-13 |
| 10352836 | Evaluation method of plastic material and evaluation method of deformation processing of plastic material | Nobuo Yoshikawa, Tohru Yoshida, Hiroshi Yoshida | 2019-07-16 |
| 10220662 | Coupling structure, coupling member having coupling structure, and method for manufacturing coupling member having coupling structure | Masaaki Mizumura, Tohru Yoshida | 2019-03-05 |