Inventor
ISHII YUU
JP4 patents
⚠️ This page may combine multiple inventors who share the name “ISHII YUU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIKURA LTD
3 patentsUS7298944B2Nov 20, 2007
Method and device for manufacturing optical fiber grating, optical fiber grating, optical module, and optical communication system
FUJIKURA LTD2 citations61
US6819834B2Nov 16, 2004
Optical fiber grating, optical fiber grating manufacturing method, and optical fiber grating manufacturing apparatus
FUJIKURA LTD2 citations60
US7450802B2Nov 11, 2008
Optical fiber coupler and optical fiber therefor
FUJIKURA LTD0 citations48