Inventor
Takuya Kochi
Inventor
Kobe, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Cprimary
C22CAlloys36%
C21DModifying the physical structure of ferrous metals29%
B21BRolling of metal9%
B23KSoldering or unsoldering7%
F16FSprings4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
Y10TTechnical subjects covered by former us classification4%
F16LPipes2%
PatentTitleYear
10,570,478Steel for mechanical structure for cold working, and method for producing same202010,526,675Method for manufacturing steel for high-strength hollow spring20209,956,650Weld metal having excellent resistance to hydrogen embrittlement20189,718,150'Weld metal excellent in hydrogen embrittlement resistance'20179,650,704'Seamless steel pipe for hollow spring'20179,592,575'Weld metal having excellent resistance to hydrogen embrittlement susceptibility'20179,429,255'Hollow seamless pipe for high-strength spring'20169,267,183'Wire with excellent suitability for drawing and process for producing the same'20169,023,159'Steel for heat treatment'20159,005,378'Spring steel wire rod excellent in decarburization resistance and wire drawing workability and method for producing same'20158,470,105'Process for manufacturing a high carbon steel wire material having excellent wire drawability'20138,382,916'Method for production of steel product with outstanding descalability; and steel wire with outstanding descalability'20138,216,394'Method for production of steel product with outstanding descalability; and steel wire with outstanding descalability'20128,038,934'High-strength spring steel excellent in brittle fracture resistance and method for producing same'20117,618,498'Steels for high-strength springs excellent in cold workability and quality stability'20097,037,387'Steel wire excellent in descalability in mechanical descaling and method for production thereof'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2020Patents assigned to KOBE STEEL LTD (16)· patent assignee history
2006–2020Based in Hyogo, JP· patent location history
2009–2020Based in Kobe, JP· patent location history
2012–2017Patents assigned to KOCHI TAKUYA (8)· patent assignee history
2012–2015Patents assigned to KURODA TAKESHI (4)· patent assignee history
2012–2013Patents assigned to MARUO TOMOTADA (3)· patent assignee history
2012–2013Patents assigned to MINAMIDA TAKAAKI (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOBE STEEL LTD | 16 | 2006–2020 |
| KOCHI TAKUYAself | 8 | 2012–2017 |
| KURODA TAKESHI | 4 | 2012–2015 |
| MARUO TOMOTADA | 3 | 2012–2013 |
| MINAMIDA TAKAAKI | 3 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kobe, JP | 12 | 2009–2020 |
| Hyogo, JP | 4 | 2006–2020 |