IP Library › Assignment 006542/0240
Patent Assignment
Reel/Frame 006542/0240

Assignment of Assignor's Interest

Recorded: 1993-04-20 Pages: 2
Assignors
SAITO, SUSUMU
Executed: 1993-04-14
SAKAMOTO, JUNSHIN
Executed: 1993-04-14
KUROSAWA, MAKOTO
Executed: 1993-04-14
KIKUCHI, TAKAHIRO
Executed: 1993-04-14
WADA, SATORU
Executed: 1993-04-14
KUGAI, KENICHI
Executed: 1993-04-14
Assignee
HITACHI KOKI CO., LTD.
6-2, OOTEMACHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property (1)
Dynamic Pressure Bearing and Rotary Polygon Mirror Device with the Bearing
Patent: 5,434,695 →
Application: 08/048,185 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 6, 2003
From: HITACHI KOKI CO., LTD.
To: HITACHI PRINTING SOLUTIONS, LTD.
Reel/Frame 013782/0231 →
Assignment of Assignor's Interest Apr 11, 2013
From: RICOH PRINTING SYSTEMS, LTD.
To: RICOH TECHNOLOGIES COMPANY, LTD.
Reel/Frame 030195/0264 →