Inventor
KAWAGUCHI KATSUYOSHI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “KAWAGUCHI KATSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INDEPENDENT ADMINISTRATIVE INSTITUTION JAPAN AGENCY FOR MARINE EARTH SCI & TECH
3 patentsUS7276811B2Oct 2, 2007
Submarine power feeding system having submarine feeding cables and power feeding branching devices
INDEPENDENT ADMINISTRATIVE INSTITUTION JAPAN AGENCY FOR MARINE EARTH SCI & TECH2 citations59
US7166933B2Jan 23, 2007
Submarine power feeding branching device for submarine power feeding system having submarine feeding cables arranged in mesh pattern
INDEPENDENT ADMINISTRATIVE INSTITUTION JAPAN AGENCY FOR MARINE EARTH SCI & TECH4 citations59
US7768698B2Aug 3, 2010
Raman amplifier and optical communication system
INDEPENDENT ADMINISTRATIVE INSTITUTION JAPAN AGENCY FOR MARINE EARTH SCI & TECH0 citations34