Patent Assignment
Reel/Frame 006964/0068
Assignment of Assignor's Interest
Recorded: 1994-04-13
Pages: 2
Assignor
TAMIYA, HIDEAKI
Executed: 1994-04-01
Assignee
SONY MAGNESCALE INC.
TOYO BLDG., NO. 9-17, NISHIGOTANDA 3-CHOME, SHINAGAWA-KU TOKYO, JAPAN
Covered Property
(1)
Optical Instrument and Measurement for Measuring Displacement of Scale Using Different Order Diffraction of a Diffraction Grating
Patent:
5,499,096 →
Application:
08/227,128 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Apr 14, 2010
From: SONY MAGNESCALE INC.
To: SONY PRECISION TECHNOLOGY INC.
Reel/Frame 024225/0477 →
Merger
Apr 14, 2010
From: SONY PRECISION TECHNOLOGY INC.
To: SONY MANUFACTURING SYSTEMS CORPORATION
Reel/Frame 024225/0488 →
Assignment of Assignor's Interest
May 18, 2010
From: SONY MANUFACTURING SYSTEMS CORPORATION
To: MORI SEIKI CO., LTD.
Reel/Frame 024397/0884 →