Inventor · disambiguated record
Ryoji Okumoto
Also filed as: OKUMOTO RYOJI
3 granted patents·68 citations·filing 1984–2019
69Inventor score
Top patents by PatentIndex Score
3 records- 0176US4702483AMechanical shaft joint bootTOYODA GOSEI KK·Filed 1986·Granted Oct 27, 1987·38 cites·3 claims
- 0274US4501432ACylinder-head cover gasketTOYODA GOSEI KK·Filed 1984·Granted Feb 26, 1985·30 cites·2 claims
- 0347US11267076B2Semiconductor device and semiconductor device fabrication methodFUJI ELECTRIC CO LTD·Filed 2019·Granted Mar 8, 2022·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →