Inventor

SAKANE TETSUSHI

JP2 patents

⚠️ This page may combine multiple inventors who share the name “SAKANE TETSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HANEX CO LTD

1 patent

US6927738B2Aug 9, 2005

Apparatus and method for a communication device

HANEX CO LTD234 citations95

HANEDA HUMEPIPE CO LTD

1 patent

US6435763B1Aug 20, 2002

Key hole insertion for manhole and manhole cover locking apparatus equipped with the key hole insertion and manhole cover locking system and unlocking method and manhole cover opening and closing control system

HANEDA HUMEPIPE CO LTD31 citations86