Patent Assignment
Reel/Frame 052221/0111
Assignment of Assignor's Interest
Recorded: 2020-03-25
Pages: 4
Assignor
SHIBUKAWA, MASAMI
Executed: 2020-02-10
Assignees
NATIONAL UNIVERSITY CORPORATION SAITAMA UNIVERSITY
255 SHIMO-OKUBO, SAKURA-KU, SAITAMA, SAITAMA-SHI, 338-8570, JAPAN
HITACHI HIGH-TECH SCIENCE CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME, MINATO-KU, TOKYO, 105-0003, JAPAN
Covered Property
(1)
Method for Amino Acid Analysis and System for Amino Acid Analysis
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address
Nov 16, 2023
From: HITACHI HIGH-TECH SCIENCE CORPORATION
To: HITACHI HIGH-TECH SCIENCE CORPORATION
Reel/Frame 065600/0943 →
Change of Address
Sep 17, 2025
From: HITACHI HIGH-TECH SCIENCE CORPORATION
To: HITACHI HIGH-TECH SCIENCE CORPORATION
Reel/Frame 072903/0593 →
Change of Name
Sep 17, 2025
From: HITACHI HIGH-TECH SCIENCE CORPORATION
To: HITACHI HIGH-TECH ANALYSIS CORPORATION
Reel/Frame 072913/0104 →
Nunc Pro Tunc Assignment
Jan 8, 2026
From: NATIONAL UNIVERSITY CORPORATION SAITAMA UNIVERSITY
To: HITACHI HIGH-TECH ANALYSIS CORPORATION
Reel/Frame 074286/0834 →