P

Inventor

TAKEUCHI WATARU

JP14 patents
⚠️ This page may combine multiple inventors who share the name “TAKEUCHI WATARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

10 patents

NEC CORP

2 patents

OTIS ELEVATOR CO

1 patent

KOBASHI KEIJI

1 patent