Assignment of Assignor's Interest

Recorded: 2005-03-17 Pages: 3

Assignor

ANDO ELECTRIC CO., LTD.

Executed: 2005-02-03

Assignee

YOKOGAWA ELECTRIC COPORATION

9-32, NAKAMACHI 2-CHOME, MUSASHINO-SHI, TOKYO, JAPAN

Covered Properties (3)

Ic Handler and Contact Cleaning Method

Patent: 6,769,963 →

Application: 09/995,228 →

Publication: US 2002/0065026

Apparatus for and Method of Heating Semiconductor Devices

Patent: 6,803,547 →

Application: 10/108,190 →

Publication: US 2002/0139791

Variable Slit Width Device for Spectroscope

Patent: 6,765,707 →

Application: 10/122,627 →

Publication: US 2002/0149767

Related Assignments (2)

Other recorded transfers of the patents in this record — the chain of ownership.