Inventor
YOSHIAKI MORISADA
Inventor
JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering85%
C22CAlloys8%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges8%
PatentTitleYear
12,311,461Friction stir welding tool and friction stir welding method202512,240,052Friction pressure welding method202512,234,535Weathering steel for solid-state welding, weathering steel material for solid-state welding, solid-state welded structure and solid-state welding method202511,986,901Friction stir welding tool and friction stir welding method202411,964,338Method for low-temperature joining of metal materials, and joint structure202411,872,651Dissimilar material solid phase bonding method, dissimilar material solid phase bonded structure, and dissimilar material solid phase bonding device202411,813,693Friction stir welding tool member, and friction stir welding method using the same202311,745,287Metal material solid-phase bonding method and solid-phase bonding device202311,534,854Friction stir welding tool and friction stir welding method202211,273,518Linear friction welding method202211,161,199Friction bonding method2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to UNIV OSAKA (11)· patent assignee history
2021–2025Based in JP· patent location history
2023Patents assigned to TOSHIBA MATERIALS CO LTD (1)· patent assignee history
2024–2025Patents assigned to NTK CUTTING TOOLS CO LTD (2)· patent assignee history
2024Patents assigned to NGK SPARK PLUG CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV OSAKA | 11 | 2021–2025 |
| NTK CUTTING TOOLS CO LTD | 2 | 2024–2025 |
| NGK SPARK PLUG CO | 1 | 2024 |
| TOSHIBA MATERIALS CO LTD | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 11 | 2021–2025 |