Patent Assignment
Reel/Frame 073213/0252
Change of Name
Recorded: 2025-10-23
Pages: 5
Assignor
SHOWA UNIVERSITY
Executed: 2025-04-01
Assignee
SHOWA MEDICAL UNIVERSITY
1-5-8, HATANODAI SHINAGAWA-KU, TOKYO, 142-8555, JAPAN
Covered Properties
(2)
Biometric Information Detection Device and Method of Producing the Same, Biometric Information Detection Module and Method of Producing the Same
Intraoral Sensing Apparatus and Manufacturing Method Thereof
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 15, 2019
From: WATANABE, SHUNJI; YOSHIDA, YOSHIFUMI; MAKI, KOTARO
To: SEIKO INSTRUMENTS INC.; SHOWA UNIVERSITY
Reel/Frame 048889/0654 →
Assignment of Assignor's Interest
Mar 3, 2021
From: SEIKO INSTRUMENTS INC.
To: SEIKO HOLDINGS KABUSHIKI KAISHA
Reel/Frame 055481/0803 →
Assignment of Assignor's Interest
Mar 10, 2021
From: YOSHIDA, YOSHIFUMI; ISOGAI, RYOSUKE; MAKI, KOTARO; SHIOTSU, RUMI
To: SEIKO HOLDINGS KABUSHIKI KAISHA; SHOWA UNIVERSITY
Reel/Frame 055549/0506 →
Change of Name
Dec 20, 2022
From: SEIKO HOLDINGS KABUSHIKI KAISHA (TRADING AS SEIKO HOLDINGS CORPORATION)
To: SEIKO GROUP CORPORATION
Reel/Frame 062182/0124 →
Change of Name
Dec 20, 2022
From: SEIKO HOLDINGS KABUSHIKI KAISHA
To: SEIKO GROUP CORPORATION
Reel/Frame 062182/0938 →
Corrective Assignment to Correct the Conveying Party Data Previously Recorded at Reel: 062182 Frame: 0938. Assignor(S) Hereby Confirms the Change of Name.
Feb 10, 2023
From: SEIKO HOLDINGS KABUSHIKI KAISHA
To: SEIKO GROUP CORPORATION
Reel/Frame 062702/0213 →