Inventor · disambiguated record

Masaoki Sumi

Also filed as: SUMI MASAOKI

1 granted patent·19 citations·filing 1981–1981

39Inventor score

Technology areasG05B

Files withKASHIFUJI TEKKOSHO KK1

Top patents by PatentIndex Score

1 record

0151US4414495ASynchronism equipment for gear cutting machinesKASHIFUJI TEKKOSHO KK·Filed 1981·Granted Nov 8, 1983·19 cites·14 claims

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