Inventor · disambiguated record

Shoichi Yabuki

Also filed as: OSHIMA MASANAO · YABUKI SHOICHI

2 granted patents·38 citations·filing 1977–1977

62Inventor score

Technology areasB63B E02B

Files withMITSUI SHIPBUILDING ENG2

Top patents by PatentIndex Score

2 records

0178US4198917AIce-breaking means for shipsMITSUI SHIPBUILDING ENG·Filed 1977·Granted Apr 22, 1980·26 cites·4 claims
0245US4230423AIce-breaking apparatus for structure for use in icy watersMITSUI SHIPBUILDING ENG·Filed 1977·Granted Oct 28, 1980·12 cites·2 claims

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