Method of manufacturing press-formed product, apparatus for transporting heated workpiece, and hot-press manufacturing line
US-12576443-B2 · Mar 17, 2026 · US
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Hamada Koichi patents
Hamada Koichi is listed as an inventor on 94 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hamada Koichi |
| Total patents | 94 |
| First publication | Apr 2, 2015 |
| Latest publication | Mar 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Outer plate component for automobile, blank sheet, manufacturing method for blank sheet, and manufacturing facility for blank sheet
US-12522907-B2 · Jan 13, 2026 · US
Joint structure, automotive component, and joint structure manufacturing method
US-12515273-B2 · Jan 6, 2026 · US
Method of manufacturing press-formed product, and tray and hot-press manufacturing line used for manufacturing press-formed product
US-12403524-B2 · Sep 2, 2025 · US
Suspension arm
US-12194806-B2 · Jan 14, 2025 · US
Information processing method, and display apparatus
US-2025016402-A1 · Jan 9, 2025 · US
Automobile hood
US-12157430-B2 · Dec 3, 2024 · US
Vehicle frame structure
US-2024375717-A1 · Nov 14, 2024 · US
Information processing method, and display apparatus
US-12132951-B2 · Oct 29, 2024 · US
Outer plate component for automobile, blank sheet, manufacturing method for blank sheet, and manufacturing facility for blank sheet
US-2024352565-A1 · Oct 24, 2024 · US
Recent patents
Latest publications not already listed above.
Method for manufacturing press-formed product
US-12109601-B2 · Oct 8, 2024 · US
Structural member design method, steel sheet manufacturing method, tailored blank manufacturing method, structural member manufacturing method, and structural member
US-2024246134-A1 · Jul 25, 2024 · US
Spot welded joint, vehicle framework component provided with spot welded joint, and method of manufacturing spot welded joint
US-12030131-B2 · Jul 9, 2024 · US
Method of designing width of weld bead in tailored blank, manufacturing method, manufacturing system, system for designing weld bead width, structural member for vehicle, and tailored blank
US-2024207967-A1 · Jun 27, 2024 · US
Joint structure
US-2024200587-A1 · Jun 20, 2024 · US
Vehicle skeleton member
US-12012148-B2 · Jun 18, 2024 · US
Display apparatus, information terminal and information processing method
US-2024196056-A1 · Jun 13, 2024 · US
Automobile panel and method for producing same
US-2024190514-A1 · Jun 13, 2024 · US
Automotive exterior component
US-2024166268-A1 · May 23, 2024 · US
Suspension arm
US-2024123782-A1 · Apr 18, 2024 · US
Display apparatus, information terminal and information processing method
US-11949952-B2 · Apr 2, 2024 · US
Burring processing method, burring processing mold, burring processing device, and burring processed product
US-2024100583-A1 · Mar 28, 2024 · US
Automobile hood
US-11912341-B2 · Feb 27, 2024 · US
Center pillar inner and center pillar
US-11897544-B2 · Feb 13, 2024 · US
Automobile hood
US-11884332-B2 · Jan 30, 2024 · US
Method of manufacturing press-formed product, apparatus for transporting heated workpiece, and hot-press manufacturing line
US-2023356283-A1 · Nov 9, 2023 · US
Method of manufacturing press-formed product, and tray and hot-press manufacturing line used for manufacturing press-formed product
US-2023356282-A1 · Nov 9, 2023 · US
Method of manufacturing press-formed product, and tray and hot-press manufacturing line used for manufacturing press-formed product
US-2023330735-A1 · Oct 19, 2023 · US
Automobile inner panel and automobile panel
US-11787478-B2 · Oct 17, 2023 · US
Electron beam observation device, electron beam observation system, and image correcting method and method for calculating correction factor for image correction in electron beam observation device
US-11791130-B2 · Oct 17, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nippon Steel Corp | 39 |
| Maxell Ltd | 14 |
| Nippon Steel & Sumitomo Metal Corp | 14 |
| Hitachi High Tech Corp | 9 |
| Shibaura Mechatronics Corp | 7 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04N21/4532 | 14 |
| B62D25/12 | 12 |
| B62D25/105 | 12 |
| H01J37/222 | 10 |
| H04N21/835 | 9 |