Patent Assignment
Reel/Frame 018860/0074
Assignment of Assignor's Interest
Recorded: 2007-01-31
Pages: 2
Assignors
OOSAKI, MAYUKA
Executed: 2006-12-21
SHISHIDO, CHIE
Executed: 2006-12-20
KAWADA, HIROKI
Executed: 2006-12-20
MAEDA, TATSUYA
Executed: 2006-12-20
Assignee
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHISHINBASHI 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Tool-To-Tool Matching Control Method and Its System for Scanning Electron Microscope
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 23, 2008
From: OOSAKI, MAYUKA; SHISHIDO, CHIE; KAWADA, HIROKI; MAEDA, TATSUYA
To: HITACHI HIGH-TECHNOLOGIES CORPORATION
Reel/Frame 021728/0055 →
Document Previously Recorded at Reel 018860 Frame 0074 Contained Errors in Patent Application Number 11/583,896. Document Rerecorded to Correct Errors on Stated Reel.
Apr 9, 2010
From: OOSAKI, MAYUKA; SHISHIDO, CHIE; KAWADA, HIROKI; MAEDA, TATSUYA
To: HITACHI HIGH-TECHNOLOGIES CORPORATION
Reel/Frame 024234/0869 →
Change of Name and Address
Mar 30, 2020
From: HITACHI HIGH-TECHNOLOGIES CORPORATION
To: HITACHI HIGH-TECH CORPORATION
Reel/Frame 052259/0227 →