Assignment of Assignor's Interest

Recorded: 2005-03-21 Received: 2005-03-25 Pages: 2

Assignors

HITACHI, LTD.

Executed: 2004-12-15

HITACHI HYBRID NETWORK CO., LTD.

Executed: 2005-01-25

HITACHI ADVANCED DIGITAL, INC.

Executed: 2005-01-31

Assignee

OPNEXT JAPAN, INC.

216, TOTSUKACHO, TOTSUKA-KU, YOKOHAMA-SHI, KANAGAWA, JPX, JAPAN

Covered Property (1)

Temperature Compensating Circuit, Temperature Compensating Logarithm Conversion Circuit and Light Receiver

Application: 10/180,996 →