Inventor

YONEMURA MITSUHARU

JP10 patents

⚠️ This page may combine multiple inventors who share the name “YONEMURA MITSUHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON STEEL CHEMICAL & MAT CO LTD

2 patents

US12037673B2Jul 16, 2024

Metal mask material, method for manufacturing same, and metal mask

NIPPON STEEL CHEMICAL & MAT CO LTD0 citations61

US12428699B2Sep 30, 2025

Austenitic stainless steel foil

NIPPON STEEL CHEMICAL & MAT CO LTD0 citations53

NIPPON STEEL & SUMITOMO METAL CORP

2 patents

US10106870B2Oct 23, 2018

Copper alloy and process for producing the same

NIPPON STEEL & SUMITOMO METAL CORP0 citations48

US9859026B2Jan 2, 2018

Austenitic alloy tube

NIPPON STEEL & SUMITOMO METAL CORP0 citations45

SUMITOMO METAL IND

1 patent

US6576369B1Jun 10, 2003

Graphite powder suitable for negative electrode material of lithium ion secondary batteries

SUMITOMO METAL IND74 citations95

MAEHARA YASUHIRO

1 patent

US10023940B2Jul 17, 2018

Copper alloy and process for producing the same

MAEHARA YASUHIRO2 citations63

NIPPON STEEL & SUMITOMO METAL CORPOATION

1 patent

US10381640B2Aug 13, 2019

Negative electrode active material

NIPPON STEEL & SUMITOMO METAL CORPOATION2 citations62

NISHIYAMA YOSHITAKA

1 patent

US9612008B2Apr 4, 2017

Austenitic stainless steel tube

NISHIYAMA YOSHITAKA0 citations50

SANTOKU CORP

1 patent

US10497497B2Dec 3, 2019

R-T-B—Ga-based magnet material alloy and method of producing the same

SANTOKU CORP0 citations47

KANZAKI MANABU

1 patent

US8241439B2Aug 14, 2012

Ni-Cr alloy material

KANZAKI MANABU1 citations42