Inventor · disambiguated record
Yoji Watabe
Also filed as: ANZAI SHIRO · WATABE YOJI
10 granted patents·364 citations·filing 1974–1986
92Inventor score
Top patents by PatentIndex Score
10 records- 0193US3963681AUrethane elastomers prepared from polyethers having a certain molecular weight distributionBRIDGESTONE TIRE CO LTD·Filed 1974·Granted Jun 15, 1976·54 cites·14 claims
- 0290US4062825APolyurethane composition having improved tear strength and process for preparation thereofBRIDGESTONE TIRE CO LTD·Filed 1975·Granted Dec 13, 1977·78 cites·16 claims
- 0385US4211676AProcess for reclaiming scrap vulcanized rubberBRIDGESTONE TIRE CO LTD·Filed 1978·Granted Jul 8, 1980·37 cites·14 claims
- 0484US4711870AExhaust gas purifying catalystBRIDGESTONE CORP·Filed 1986·Granted Dec 8, 1987·52 cites·11 claims
- 0582US4702900AMethod of producing silicon carbideBRIDGESTONE CORP·Filed 1986·Granted Oct 27, 1987·38 cites·9 claims
- 0677US4124573ASoft polyurethane elastomer containing isocyanurate ringBRIDGESTONE TIRE CO LTD·Filed 1977·Granted Nov 7, 1978·26 cites·23 claims
- 0772US4230168APolyurethane tire filling material with plasticizer incorporated thereinBRIDGESTONE TIRE CO LTD·Filed 1978·Granted Oct 28, 1980·20 cites·6 claims
- 0870US4426459AProcess for decomposing vulcanized rubberBRIDGESTONE TIRE CO LTD·Filed 1981·Granted Jan 17, 1984·24 cites·5 claims
- 0964US4053446AProcess for preparing high tear-strength polydiene polyurethaneBRIDGESTONE TIRE CO LTD·Filed 1976·Granted Oct 11, 1977·16 cites·11 claims
- 1062US4305850AProcess for decomposing vulcanized rubberBRIDGESTONE TIRE CO LTD·Filed 1980·Granted Dec 15, 1981·19 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →