IP Library Assignment 026955/0129
Patent Assignment
Reel/Frame 026955/0129

Assignment of Assignor's Interest

Recorded: 2011-09-23 Pages: 4
Assignors
YAMAGUCHI, HARUHIKO
Executed: 2011-08-30
FUKUDA, YOSHIYUKI
Executed: 2011-08-30
Assignees
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO, 105-8001, JAPAN
TOSHIBA MATERIALS CO., LTD.
8, SHINSUGITA-CHO, ISOGO-KU, YOKOHAMA-SHI, KANAGAWA-KEN, 235-0032, JAPAN
Covered Property (1)
Aluminum Nitride Substrate, Aluminum Nitride Circuit Board, Semiconductor Apparatus, and Method for Manufacturing Aluminum Nitride Substrate
Patent: 8,791,566 →
Application: 13/259,222 →
Publication: US 2012/0038038
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment Feb 19, 2026
From: KABUSHIKI KAISHA TOSHIBA
To: TOSHIBA MATERIALS CO. LTD.
Reel/Frame 074940/0511 →
Change of Name Feb 19, 2026
From: TOSHIBA MATERIALS CO. LTD.
To: NITERRA MATERIALS CO., LTD.
Reel/Frame 074941/0803 →
Change of Address Feb 19, 2026
From: KABUSHIKI KAISHA TOSHIBA
To: KABUSHIKI KAISHA TOSHIBA
Reel/Frame 074941/0846 →