Inventor
Tomokazu Nobutoki
Inventor
Tokyo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering25%
C22CAlloys25%
C23CCoating metallic material19%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges13%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
10,975,899Welded member and method for manufacturing same202110,906,113Arc welding method for hot-dip galvanized steel plate having excellent appearance of welded part and high welding strength, method for manufacturing welding member, and welding member202110,603,733Method for producing TIG welded stainless steel tube, TIG welded stainless steel tube, and TIG welded stainless member202010,518,351Arc welding method for Zn plated steel sheet and arc welded joint2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2021Patents assigned to NIPPON STEEL NISSHIN CO LTD (3)· patent assignee history
2019–2021Based in Tokyo, JP· patent location history
2020–2021Patents assigned to NISSHIN STEEL CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON STEEL NISSHIN CO LTD | 3 | 2019–2021 |
| NISSHIN STEEL CO LTD | 2 | 2020–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 2019–2021 |