Inventor
OKAMOTO TADAO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “OKAMOTO TADAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKAMOTO TADAO
6 patentsUSD253009SSep 25, 1979
Prophylactic device
OKAMOTO TADAO30 citations81
USD252949SSep 18, 1979
Prophylactic device
OKAMOTO TADAO18 citations81
USD265327SJul 6, 1982
Balloon
OKAMOTO TADAO13 citations72
USD261808SNov 10, 1981
Prophylactic device
OKAMOTO TADAO8 citations72
USD260818SSep 15, 1981
Prophylactic device
OKAMOTO TADAO9 citations72
USD259442SJun 2, 1981
Prophylactic device
OKAMOTO TADAO1 citations51