Inventor

NAKASHIMA YOSHIO

JP4 patents

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

DOWA MINING CO

2 patents

US6106636AAug 22, 2000

Method and apparatus for controlling the atmosphere in a heat treatment furnace

DOWA MINING CO9 citations69

US6051078AApr 18, 2000

Method and apparatus for controlling the atmosphere in heat treatment furnace

DOWA MINING CO5 citations58

SODICK CO LTD

1 patent

US6459063B1Oct 1, 2002

Apparatus for electrodischarge machining

SODICK CO LTD9 citations72

OLYMPUS CORP

1 patent

US7602479B2Oct 13, 2009

Light emission measuring apparatus and light emission measuring method

OLYMPUS CORP2 citations59