Inventor
KAZUKUNI HASE
Inventor
JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Dprimary
C21DModifying the physical structure of ferrous metals28%
C22CAlloys28%
B23KSoldering or unsoldering12%
B21BRolling of metal8%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling8%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material4%
C23CCoating metallic material4%
F16HGearing4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
PatentTitleYear
12,037,666Steel material for line pipes, method for producing the same, and method for producing line pipe202411,401,591Method for selecting rail steel and wheel steel202211,401,568Steel material for line pipes, method for producing the same, and method for producing line pipe202211,326,238Steel material for high heat input welding202211,299,798Steel plate and method of producing same202211,236,405Steel plate for high-strength and high-toughness steel pipes and method for producing steel plate202211,174,543Case hardening steel, method of producing case hardening steel, and method of producing gear part2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2024Patents assigned to JFE STEEL CORP (7)· patent assignee history
2021–2024Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JFE STEEL CORP | 7 | 2021–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 7 | 2021–2024 |