Hiroishi; Jiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hiroishi; Jiro.The latest application filed is for "wavelength division multiplex optical regeneration system and wavelength division multiplex optical regeneration method".

Company Profile

0.8.10

Hiroishi; Jiro - Tokyo JP
Hiroishi; Jiro - Chiyoda-ku 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
Wavelength Division Multiplex Optical Regeneration System And Wavelength Division Multiplex Optical Regeneration Method App 20120027343 - IGARASHI; Koji ; et al.	2012-02-02
Wavelength division multiplex optical regeneration system and wavelength division multiplex optical regeneration method Grant 8,059,966 - Igarashi , et al. November 15, 2	2011-11-15
Nonlinear optical fiber, nonlinear optical device, and optical signal processing apparatus Grant 7,925,132 - Taniguchi , et al. April 12, 2	2011-04-12
Optical fiber module and optical device Grant 7,693,377 - Takahashi , et al. April 6, 2	2010-04-06
Nonlinear Optical Fiber, Nonlinear Optical Device, And Optical Signal Processing Apparatus App 20090257724 - Taniguchi; Yuki ; et al.	2009-10-15
Optical Fiber Module And Optical Device App 20090003786 - TAKAHASHI; Masanori ; et al.	2009-01-01
Nonlinear Optical Fiber, Nonlinear Optical Device, And Optical Signal Processing Apparatus App 20080317418 - TANIGUCHI; Yuki ; et al.	2008-12-25
Nonlinear optical fiber and optical signal processing apparatus using the optical fiber Grant 7,164,830 - Hiroishi , et al. January 16, 2	2007-01-16
Optical fiber wavelength converter Grant 7,113,326 - Takahashi , et al. September 26, 2	2006-09-26
Wavelength division multiplex optical regeneration system and wavelength division multiplex optical regeneration method App 20060204170 - Igarashi; Koji ; et al.	2006-09-14
Optical fiber having high nonlinearity Grant 7,085,464 - Miyabe , et al. August 1, 2	2006-08-01
Highly nonlinear optical fiber and highly nonlinear optical fiber module Grant 7,006,742 - Takahashi , et al. February 28, 2	2006-02-28
Highly Nonlinear Optical Fiber And Highly Nonlinear Optical Fiber Module App 20060008221 - Takahashi; Masanori ; et al.	2006-01-12
Optical fiber wavelength converter App 20050264871 - Takahashi, Masanori ; et al.	2005-12-01
Nonlinear optical fiber and optical signal processing apparatus using the optical fiber App 20050213907 - Hiroishi, Jiro ; et al.	2005-09-29
Optical fiber having high nonlinearity App 20050163444 - Miyabe, Ryo ; et al.	2005-07-28
Nonlinear dispersion-shifted optical fiber, optical signal processing apparatus using said optical fiber and wavelength converter using said optical fiber Grant 6,766,087 - Hiroishi , et al. July 20, 2	2004-07-20
Nonlinear dispersion-shifted optical fiber, optical signal processing apparatus using said optical fiber and wavelength converter using said optical fiber App 20030095767 - Hiroishi, Jiro ; et al.	2003-05-22

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