Inventor
SHIMOMURA MASATAKA
JP5 patents
⚠️ This page may combine multiple inventors who share the name “SHIMOMURA MASATAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KUBOTA KK
4 patentsUS12000755B2Jun 4, 2024
Watertight testing device for a pipe joint part
KUBOTA KK1 citations55
US12196644B2Jan 14, 2025
Watertightness testing method and assembling device
KUBOTA KK0 citations46
US12281962B2Apr 22, 2025
Watertightness testing device and watertightness testing method
KUBOTA KK0 citations45
US12281727B2Apr 22, 2025
Pipe transport device and pipe joining method inside pipeline construction shaft
KUBOTA KK0 citations44