IP Library › Assignment 050823/0661
Patent Assignment
Reel/Frame 050823/0661

Assignment of Assignor's Interest

Recorded: 2019-10-25 Pages: 9
Assignors
SEKIYA, NAOTO
Executed: 2019-09-20
UNNO, TAKAHIRO
Executed: 2019-09-20
TSURUOKA, TSUTOMU
Executed: 2019-09-20
KISHIDA, KAZUHITO
Executed: 2019-09-27
SATO, YASUO
Executed: 2019-10-04
KITADA, NORITAKA
Executed: 2019-09-30
Assignees
TOKYO KEIKI INC.
16-46, MINAMI-KAMATA 2-CHOME, OTA-KU, TOKYO, 1448551, JAPAN
THE JAPAN STEEL WORKS, LTD.
11-1, OSAKI 1-CHOME, SHINAGAWA-KU, TOKYO, 1410032, JAPAN
UNIVERSITY OF YAMANASHI
4-4-37, TAKEDA, KOFU-SHI, YAMANASHI, 4008510, JAPAN
Covered Property (1)
Dual-Band Resonator and Dual-Band Bandpass Filter Using Same
Application: 16/608,245 →
Publication: US 2020/0194856
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 26, 2025
From: THE JAPAN STEEL WORKS , LTD
To: TOKYO KEIKI INC.; UNIVERSITY OF YAMANASHI
Reel/Frame 070632/0652 →
Change of Address Apr 27, 2026
From: TOKYO KEIKI INC.
To: TOKYO KEIKI INC.
Reel/Frame 075478/0365 →