Title:
プレス成形品の製造方法
Document Type and Number:
Japanese Patent JP6824317
Kind Code:
B2
Inventors:
Yasutake Suzuki
Okazaki Houki
Okazaki Houki
Application Number:
JP2019071805A
Publication Date:
February 03, 2021
Filing Date:
April 04, 2019
Export Citation:
Assignee:
Toa Industry Co., Ltd.
International Classes:
B21D22/20; B21D22/30; B23K26/21; C21D1/18; C21D9/00
Domestic Patent References:
| JP201913935A | ||||
| JP201913936A | ||||
| JP2005161366A | ||||
| JP2003296237A | ||||
| JP6687178B1 |
Foreign References:
| US20120304448 |
Attorney, Agent or Firm:
Katsuhiko Sudo