Patent Assignment
Reel/Frame 020946/0581
Assignment of Assignor's Interest
Recorded: 2008-05-14
Pages: 3
Assignors
KOUZUMA, YUTAKA
Executed: 2008-04-14
OHMOTO, YUTAKA
Executed: 2008-04-14
YAKUSHIJI, MAMORU
Executed: 2008-04-14
YOSHIOKA, KEN
Executed: 2008-04-14
TSUBONE, TSUNEHIKO
Executed: 2008-04-14
Assignee
HITACHI HIGH-TECHNOLOGIES CORPOARATION
24-14, NISHISHINBASHI 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Manufacturing Method in Plasma Processing Apparatus
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Name of Assignee, Previously Recorded at Reel 020946 Frame 0581.
Jun 19, 2008
From: KOUZUMA, YUTAKA; OHMOTO, YUTAKA; YAKUSHIJI, MAMORU; YOSHIOKA, KEN
To: HITACHI HIGH-TECHNOLOGIES CORPORATION
Reel/Frame 021157/0114 →
Corrective Assignment to Correct the Notice of Recordation, the Asignee's Address Is Incorrect, Please Fix the Docktet Number, Previously Recorded on Reel 021157 Frame 0114. Assignor(S) Hereby Confirms the Assignment.
Oct 11, 2011
From: KOUZUMA, YUTAKA; OHMOTO, YUTAKA; YAKUSHIJI, MAMORU; YOSHIOKA, KEN
To: HITACHI HIGH-TECHNOLOGIES CORPORATION
Reel/Frame 027040/0676 →
Change of Name and Address
Mar 30, 2020
From: HITACHI HIGH-TECHNOLOGIES CORPORATION
To: HITACHI HIGH-TECH CORPORATION
Reel/Frame 052259/0227 →