Inventor
TANAKA RYOUICHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA RYOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS7379744B2May 27, 2008
Positioning system, positioning method, and positioning server
HITACHI LTD11 citations84
US8923866B2Dec 30, 2014
Handover management apparatus, base station, and handover management method
HITACHI LTD2 citations60
US9319910B2Apr 19, 2016
Communication system
HITACHI LTD2 citations56
US11687643B2Jun 27, 2023
Information linkage system and information linkage method
HITACHI LTD0 citations50
TANAKA AYUMI
2 patentsUS8129589B2Mar 6, 2012
Protoporphyrinogen oxidase having activity of imparting resistance against acifluorfen and gene thereof
TANAKA AYUMI20 citations86
US8580940B2Nov 12, 2013
Photoporphyrinogen oxidase having activity of imparting resistance against acifluorfen and gene thereof
TANAKA AYUMI0 citations46