Inventor

MURAKI HIROMASA

JP2 patents

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

HITACHI CONSTRUCTION MACHINERY

1 patent

US6783129B2Aug 31, 2004

Sealing device

HITACHI CONSTRUCTION MACHINERY31 citations89

NIHON VALQUA KOGYO KK

1 patent

US7004474B2Feb 28, 2006

Seal for an endless track

NIHON VALQUA KOGYO KK9 citations68