FiBest Limited

Patent Applications and Registrations

Patent applications and USPTO patent grants for FiBest Limited.The latest application filed is for "optical semiconductor apparatus".

Company Profile

0.5.5

FiBest Limited - Tokyo JP
FiBest, Ltd. - Tokyo JP
FiBest Limited - Hachioji JP
FiBest, Ltd. - JP JP
FIBEST LIMITED - Hachioji City JP
FiBest, Ltd. - 4-14-1, Myojin-Cho Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Optical semiconductor apparatus Grant 8,008,761 - Iwaida , et al. August 30, 2	2011-08-30
Optical module and optical communication system Grant 7,911,686 - Nakagawa , et al. March 22, 2	2011-03-22
Variable wavelength light source Grant 7,711,019 - Soda May 4, 2	2010-05-04
Optical semiconductor apparatus App 20100025843 - Iwaida; Koichi ; et al.	2010-02-04
Optical transmitter, optical receiver, optical communication system, and optical transmitter and receiver Grant 7,561,805 - Aoki , et al. July 14, 2	2009-07-14
Variable Wavelength Light Source App 20080212622 - Soda; Haruhisa	2008-09-04
Optical switch and optical communication system Grant 6,973,238 - Soda , et al. December 6, 2	2005-12-06
Optical transmitter, optical receiver, optical communication system, and optical transmitter and receiver App 20050094686 - Aoki, Hiroatsu ; et al.	2005-05-05
Optical module and optical communication system App 20050052726 - Nakagawa, Shigeru ; et al.	2005-03-10
Optical switch, directional coupler type optical modulator with traveling-wave electrode, and optical communication system App 20040081389 - Soda, Haruhisa ; et al.	2004-04-29

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