Inventor

SEKINE Kazuya

JP4 patents

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

HITACHI CONSTRUCTION MACH CO

2 patents

US12534876B2Jan 27, 2026

Work machine control system, and work machine

HITACHI CONSTRUCTION MACH CO0 citations49

US12497757B2Dec 16, 2025

Control system for work machine

HITACHI CONSTRUCTION MACH CO0 citations48

TOBARI KAZUAKI

1 patent

US9698716B2Jul 4, 2017

Motor control device and work machine using the same

TOBARI KAZUAKI3 citations68

KCM CORP

1 patent

US10286894B2May 14, 2019

Hybrid work machine

KCM CORP1 citations59