Inventor

KITAOKA KEN

JP2 patents

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

HITACHI HIGH TECH CORP

1 patent

US7913646B2Mar 29, 2011

Vacuum processing apparatus and vacuum processing method

HITACHI HIGH TECH CORP1 citations46

KITAOKA KEN

1 patent

US8262801B2Sep 11, 2012

Vacuum processing method

KITAOKA KEN1 citations39