Patent Assignment
Reel/Frame 015376/0950
Assignment of Assignor's Interest
Recorded: 2004-05-26
Pages: 2
Assignors
NAKAHARA, KOUJI
Executed: 2003-04-08
TSUCHIYA, TOMONOBU
Executed: 2003-04-08
TAIKE, AKIRA
Executed: 2003-04-18
SHINODA, KAZUNORI
Executed: 2003-04-08
Assignees
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
OPNEXT JAPAN, INC.
216, TOTSUKA-CHO, TOTSUKA-KU, YOKOHAMA-SHI, KANAGAWA, JAPAN
Covered Property
(1)
Distributed Feedback Semiconductor Laser Equipment Employing a Grating
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 25, 2012
From: HITACHI, LTD.
To: OPNEXT JAPAN, INC.
Reel/Frame 027594/0375 →
Change of Name
Dec 3, 2014
From: OPNEXT JAPAN, INC.
To: OCLARO JAPAN, INC.
Reel/Frame 034524/0875 →
Change of Name
Jul 2, 2019
From: OCLARO JAPAN, INC.
To: LUMENTUM JAPAN, INC.
Reel/Frame 049669/0609 →
Assignment of Assignor's Interest
Dec 17, 2025
From: LUMENTUM JAPAN, INC.
To: LUMENTUMRADIANT GMBH
Reel/Frame 073971/0379 →