Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359276 | Method for manufacturing steel sheet for cold press and method for manufacturing press component | Kinya Nakagawa, Yuichi Matsuki | 2025-07-15 |
| 12275053 | Shearing die and press-forming method | Hiroto Miyake, Yuji Yamasaki | 2025-04-15 |
| 12275052 | Pressed component manufacturing method | Kento Fujii, Yuji Yamasaki | 2025-04-15 |
| 12214399 | Method for manufacturing pressed component, and shape correction die | Hiroto Miyake, Yuji Yamasaki | 2025-02-04 |
| 12115571 | Press-forming method, blank member for sheet-shaped material, intermediate formed product, method for manufacturing press-formed product, and press-formed product | Yuta Kariyazaki, Yuji Yamasaki | 2024-10-15 |
| 11971390 | Stretch flange crack evaluation method, metal sheet selection method, press die design method, component shape design method, and pressed component manufacturing method | Kento Fujii, Yuji Yamasaki | 2024-04-30 |
| 11850647 | Press form device and method for producing press-formed articles | Hiroto Miyake, Daisuke Toyoda, Hiroyuki Takebe, Youichi Konkawa | 2023-12-26 |
| 11731185 | Method for manufacturing pressed component | Yuji Yamasaki | 2023-08-22 |
| 11712729 | Production method for pressed components, press forming device, and metal sheet for press forming | Hiroto Miyake, Yuji Yamasaki | 2023-08-01 |
| 11628486 | Production method for pressed components, press forming device, and metal sheet for press forming | Hiroto Miyake, Yuji Yamasaki | 2023-04-18 |
| 11511330 | Method for manufacturing press formed product | Shunsuke Tobita, Yuji Yamasaki | 2022-11-29 |
| 11383286 | Metal sheet for press forming, press forming device, and production method for pressed component | Hiroto Miyake, Yuji Yamasaki | 2022-07-12 |
| 11260443 | Method for manufacturing press formed product | Shunsuke Tobita, Yuji Yamasaki | 2022-03-01 |
| 11135634 | Press forming device and method for producing press-formed articles | Hiroto Miyake | 2021-10-05 |
| 11084080 | Press form device and method for producing press-formed articles | Hiroto Miyake, Daisuke Toyoda, Hiroyuki Takebe, Youichi Konkawa | 2021-08-10 |
| 11052444 | Method for manufacturing press formed product | Shunsuke Tobita, Yuji Yamasaki | 2021-07-06 |
| 10639695 | Press forming method, method for manufacturing press-formed component and method for determining preform shape used in these methods | Tsuyoshi Shiozaki, Eiji Iizuka, Yuji Yamasaki | 2020-05-05 |
| 10603707 | Press-forming method, method of manufacturing component with the press-forming method and component manufactured with the press-forming method | Yusuke FUJII, Yuji Yamasaki | 2020-03-31 |
| 10500625 | Method for manufacturing metal component with three-dimensional edge and die sets for manufacturing the same | Yusuke FUJII, Kinya Nakagawa, Yuji Yamasaki, Katsuhiro Ochi | 2019-12-10 |
| 10413956 | Press forming method and method of manufacturing press formed product | Yuji Yamasaki, Eiji Iizuka | 2019-09-17 |
| 10226807 | Press forming method and method of manufacturing pressed product as well as press forming apparatus | Yuji Yamasaki, Eiji Iizuka | 2019-03-12 |
| 10220428 | Press forming method, and method for manufacturing press-formed part | Yusuke FUJII, Eiji Iizuka, Yuji Yamasaki | 2019-03-05 |
| 10160031 | Method of forming a closed cross-sectional structure | Kazuhiko Higai, Yuji Yamasaki | 2018-12-25 |
| 10029293 | Method for manufacturing metal component with three-dimensional edge and die sets for manufacturing the same | Yusuke FUJII, Kinya Nakagawa, Yuji Yamasaki, Katsuhiro Ochi | 2018-07-24 |
| 10022766 | Press forming method and method of manufacturing press-formed part | Yusuke FUJII, Yasuhiro Kishigami, Eiji Iizuka, Yuji Yamasaki | 2018-07-17 |