Sonoda; Hirohiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sonoda; Hirohiko.The latest application filed is for "optical receiving apparatus, optical transmitter and receiver module, and optical transmitting and receiving apparatus".

Company Profile

0.5.6

Sonoda; Hirohiko - Sapporo JP
Sonoda; Hirohiko - Yokohama JP
Sonoda; Hirohiko - Kawasaki 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 receiving apparatus, optical transmitter and receiver module, and optical transmitting and receiving apparatus Grant 9,461,754 - Sonoda , et al. October 4, 2	2016-10-04
Optical Receiving Apparatus, Optical Transmitter And Receiver Module, And Optical Transmitting And Receiving Apparatus App 20150117865 - SONODA; Hirohiko ; et al.	2015-04-30
Chromatic dispersion compensator Grant 7,646,982 - Yamauchi , et al. January 12, 2	2010-01-12
Chromatic dispersion generating apparatus Grant 7,319,821 - Sakata , et al. January 15, 2	2008-01-15
Device using a virtually-imaged phased array (VIPA) with an improved transmission wave characteristic of output light Grant 7,200,297 - Yamauchi , et al. April 3, 2	2007-04-03
Chromatic dispersion compensator App 20060198024 - Yamauchi; Yasuhiro ; et al.	2006-09-07
Chromatic dispersion generating apparatus App 20060140637 - Sakata; Yuji ; et al.	2006-06-29
Optical device Grant 6,894,851 - Yamazaki , et al. May 17, 2	2005-05-17
Optical device App 20040057128 - Yamazaki, Yujin ; et al.	2004-03-25
Optical device App 20040057115 - Yamazaki, Yujin ; et al.	2004-03-25
Device using a virtually-imaged phased array (VIPA) with an improved transmission wave characteristic of output light App 20030185504 - Yamauchi, Yasuhiro ; et al.	2003-10-02

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