TECDIA CO., LTD.

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2009-06-18

Patent Grants:

Last grant date:

2008-06-17

Top Inventors for applications by TECDIA CO., LTD.

These are the the leading inventors for applications assigned to TECDIA CO., LTD.:

Etsuo Koyama 7 Tokyo, Japan
Yasuo NAGAI 4 Tokyo, Japan
Hiroyoshi Matsumura 3 Tokyo, Japan
Shojiro Hayashi 1 Tokyo, Japan

Recent patent applications by TECDIA CO., LTD.

TECDIA CO., LTD. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2009-06-18

US20090154921A1

Electricity

Control system and method for optical communication device application

#2 | 2009-06-18

US20090154506A1

Electricity

Tunable laser module

#3 | 2009-06-04

US20090141748A1

Electricity

Tunable laser light source and controlling method of the same

#4 | 2009-06-04

US20090140278A1

Electricity

Tunable LED module

#5 | 2008-04-17 ✅ Patent 7,387,452 granted on 2008-06-17

US20080089643A1

Physics

Semiconductor laser module

#6 | 2007-09-13 ✅ Patent 7,343,064 granted on 2008-03-11

US20070211987A1

Physics

Optical switch and optical add/drop multiplexer

#7 | 2007-08-02

US20070177637A1

Physics

Tunable optical filter and external-resonator-type semiconductor laser device using the same

AssigneeID:

248460 ⎘