Inventor
SONODA SHINJI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “SONODA SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS4706031ANov 10, 1987
Method and system for detecting an object with a radio wave
HITACHI LTD74 citations95
US4621532ANov 11, 1986
Chain-like self-moving robot and control system therefor
HITACHI LTD56 citations94
US4644791AFeb 24, 1987
Moving apparatus for a hollow curved pipe-arrangement and an operating method in the pipe-arrangement by using the moving apparatus
HITACHI LTD20 citations80
US4915349AApr 10, 1990
Gas governor apparatus and gas piping system
HITACHI LTD7 citations71