Patent Assignment
Reel/Frame 016944/0483
Assignment of Assignor's Interest
Recorded: 2005-08-31
Pages: 4
Assignors
HIRAMATSU, RYOSUKE
Executed: 2005-07-22
OOTSUKA, KAZUAKI
Executed: 2005-07-25
SHIDA, NAOMI
Executed: 2005-07-22
TAMATANI, MASAAKI
Executed: 2005-07-22
UETAKE, HISAYO
Executed: 2005-07-25
TSUTSUI, YOSHIHITO
Executed: 2005-07-26
Assignee
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN
Covered Property
(1)
Fluorescent Substance Containing Nitrogen, Method for Manufacturing the Same, and Light-Emitting Device
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 21, 2008
From: KABUSHIKI KAISHA TOSHIBA (80%)
To: TOSHIBA MATERIALS CO., LTD. (10%); TOSHIBA LIGHTING & TECHNOLOGY CORPORATION (10%)
Reel/Frame 020541/0081 →
Nunc Pro Tunc Assignment
Feb 19, 2026
From: KABUSHIKI KAISHA TOSHIBA; TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
To: TOSHIBA MATERIALS CO. LTD.
Reel/Frame 073843/0791 →
Change of Name
Feb 19, 2026
From: TOSHIBA MATERIALS CO. LTD.
To: NITERRA MATERIALS CO., LTD.
Reel/Frame 074941/0803 →