Inventor

NISHIDE KENJI

JP8 patents

⚠️ This page may combine multiple inventors who share the name “NISHIDE KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJIKURA LTD

7 patents

US6463195B1Oct 8, 2002

Method of manufacturing polarization-maintaining optical fiber coupler

FUJIKURA LTD21 citations92

US6442313B2Aug 27, 2002

Optical fiber grating and manufacturing method thereof

FUJIKURA LTD8 citations73

US6298183B1Oct 2, 2001

Optical fiber grating and manufacturing method therefor

FUJIKURA LTD14 citations73

US7050672B1May 23, 2006

Polarization-maintaining optical fiber and polarization-maintaining optical fiber component

FUJIKURA LTD10 citations72

US5024501AJun 18, 1991

Manufacturing method for polarization maintaining optical fiber couplers

FUJIKURA LTD8 citations72

US6819834B2Nov 16, 2004

Optical fiber grating, optical fiber grating manufacturing method, and optical fiber grating manufacturing apparatus

FUJIKURA LTD2 citations60

US6836418B2Dec 28, 2004

Slant short-period grating

FUJIKURA LTD2 citations57

(unassigned)

1 patent

US6459829B1Oct 1, 2002

Multiple wavelength excitation optical multiplexing device, multiple wavelength excitation light source incorporating aforementioned device, and optical amplifier