Inventor
IIMORI HIROSHI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “IIMORI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOA GROUT KOGYO CO
2 patentsUS4545702AOct 8, 1985
Boring-injection device, method for improving ground by means of the device and method for investigating ground state by means of the device
TOA GROUT KOGYO CO29 citations88
US4514112AApr 30, 1985
Method for injecting grouting agent and apparatus for conducting the method
TOA GROUT KOGYO CO24 citations78