Inventor

MAMADA TOMONORI

JP5 patents

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

HITACHI CONSTRUCTION MACHINERY

2 patents

US8365855B2Feb 5, 2013

Construction machine

HITACHI CONSTRUCTION MACHINERY25 citations91

US7806214B2Oct 5, 2010

Construction machine

HITACHI CONSTRUCTION MACHINERY24 citations88

HAGURA SHIGEHISA

1 patent

USD678359SMar 19, 2013

Counterweight for construction machine

HAGURA SHIGEHISA39 citations93

HIRASAWA SHIGERU

1 patent

US8505499B2Aug 13, 2013

Cooling system for construction machine

HIRASAWA SHIGERU18 citations79

HITACHI CONSTRUCTION MACH CO

1 patent

US12421691B2Sep 23, 2025

Multiple fan cooling with specific baffle orientation

HITACHI CONSTRUCTION MACH CO0 citations49