Inventor · disambiguated record
Kazuo Obata
Also filed as: OBATA KAZUO
4 granted patents·1 pending application·76 citations·filing 1981–2022
77Inventor score
Files withBRIDGESTONE TIRE CO LTD2TESHIMA YOJI1YUKIGAYA CHEMICAL IND CO LTD1YUKIGAYA CHEMICAL INDUSTRY CO1
Top patents by PatentIndex Score
5 records- 0189USD284562SAutomobile tireBRIDGESTONE TIRE CO LTD·Filed 1983·Granted Jul 8, 1986·27 cites·1 claims
- 0280US4387759APneumatic radial tireBRIDGESTONE TIRE CO LTD·Filed 1981·Granted Jun 14, 1983·39 cites·2 claims
- 0357US2022298332A1Natural rubber latex sponge prevented from discoloration and process of producing the sameYUKIGAYA CHEMICAL IND CO LTD·Filed 2022·Application pending·0 cites
- 0456US6465534B2Elastic spongeYUKIGAYA CHEMICAL INDUSTRY CO·Filed 2001·Granted Oct 15, 2002·7 cites·17 claims
- 0544US8408597B2Airbag and airbag deviceTESHIMA YOJI·Filed 2009·Granted Apr 2, 2013·3 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →