Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11931787 | Method and system for forming protrusions, and method for manufacturing metal component having protrusions | — | 2024-03-19 |
| 11648599 | Method and system for forming protrusions, and method for manufacturing metal component having protrusions | — | 2023-05-16 |
| 10639694 | Method for machining outer circumference of metal end cross-section and method for joining metal component obtained by the machining method with another member | — | 2020-05-05 |
| 10632636 | Method for splitting end part of metal plate or metal rod | — | 2020-04-28 |
| 10328593 | Internal splitting method of cross-section of end of metal plate or metal rod, manufacturing method of metal container and metal pipe by the internal splitting method and joining method of metal components | — | 2019-06-25 |
| 10293507 | Method for manufacturing figure-T shaped metal part and figure-T shaped metal part | — | 2019-05-21 |
| 9855667 | Method for splitting end part of metal plate or metal rod, metal parts manufactured by such end splitting method, and method for bonding such metal parts | — | 2018-01-02 |