Inventor
OKUDA SEIJI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “OKUDA SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
3 patentsUS6230845B1May 15, 2001
Moveable control panel for elevators
MITSUBISHI ELECTRIC CORP29 citations89
US11634304B2Apr 25, 2023
Elevator renewal method and elevator auxiliary panel
MITSUBISHI ELECTRIC CORP0 citations49
US11305967B2Apr 19, 2022
Elevator renewal construction method and elevator control panel
MITSUBISHI ELECTRIC CORP0 citations37