Inventor · disambiguated record

Ryo Michioka

Also filed as: MICHIOKA RYO

1 granted patent·9 citations·filing 1984–1984

31Inventor score

Technology areasC21C

Files withSUMITOMO METAL IND1

Top patents by PatentIndex Score

1 record

0164US4570909ALining apparatus provided with a foldable spray pipeSUMITOMO METAL IND·Filed 1984·Granted Feb 18, 1986·9 cites·3 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →