Inventor
KOTANI HIROTAKA
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KOTANI HIROTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOWA METALTECH CO LTD
9 patentsUS10619948B2Apr 14, 2020
Heat radiating plate with supporting members and protrusion members
DOWA METALTECH CO LTD4 citations70
US10982345B2Apr 20, 2021
Tin-plated product and method for producing same
DOWA METALTECH CO LTD0 citations60
US11162745B2Nov 2, 2021
Heat radiating plate and method for producing same
DOWA METALTECH CO LTD0 citations59
US11078587B2Aug 3, 2021
Tin-plated product and method for producing same
DOWA METALTECH CO LTD0 citations58
US12516435B2Jan 6, 2026
Composite material, method for producing composite material, and terminal
DOWA METALTECH CO LTD0 citations57
US11926917B2Mar 12, 2024
Composite plating material and method for producing the same
DOWA METALTECH CO LTD0 citations56
US11920255B2Mar 5, 2024
Composite plated product and method for producing same
DOWA METALTECH CO LTD0 citations56
US10676835B2Jun 9, 2020
Tin-plated product and method for producing same
DOWA METALTECH CO LTD0 citations48
US10829862B2Nov 10, 2020
Tin-plated product and method for producing same
DOWA METALTECH CO LTD0 citations39