Inventor · disambiguated record
Ryoichi Ohtani
Also filed as: OHTANI RYOICHI
3 granted patents·9 citations·filing 1979–1982
62Inventor score
Files withTOKYO SHIBAURA ELECTRIC CO3
Top patents by PatentIndex Score
3 records- 0130US4587543AMethod and device for detecting metal ionsTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted May 6, 1986·4 cites·8 claims
- 0229US4274280APlugging indicatorTOKYO SHIBAURA ELECTRIC CO·Filed 1979·Granted Jun 23, 1981·3 cites·2 claims
- 0326US4297873APlugging deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1979·Granted Nov 3, 1981·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →