Patent Assignment
Reel/Frame 021770/0202
Assignment of Assignor's Interest
Recorded: 2008-10-28
Pages: 5
Assignors
ISHIKAWA, HIROSHI
Executed: 2008-10-17
HASAMA, TOSHIFUMI
Executed: 2008-10-17
MORI, MASAHIKO
Executed: 2008-10-17
UETSUKA, HISATO
Executed: 2008-10-17
Assignees
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
1-3-1, KASUMIGASEKI, CHIYODA-KU, TOKYO, 100-8921, JAPAN
HITACH CABLE, LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Waveguide Type Wavelength Domain Optical Switch
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Request to Correct Assignee's Name on Assignment Document Previously Recorded at Reel 021770 and Frame 0202
Nov 12, 2008
From: ISHIKAWA, HIROSHI; HASAMA, TOSHIFUMI; MORI, MASAHIKO; UETSUKA, HISATO
To: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY; HITACHI CABLE, LTD.
Reel/Frame 021827/0663 →
Assignment of Assignor's Interest
Jul 20, 2016
From: HITACHI METALS, LTD.
To: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Reel/Frame 039195/0595 →
Change of Address
Jul 20, 2016
From: HITACHI CABLE, LTD.
To: HITACHI CABLE, LTD.
Reel/Frame 039399/0714 →
Merger
Jul 20, 2016
From: HITACHI CABLE, LTD.
To: HITACHI METALS, LTD.
Reel/Frame 039399/0736 →