Inventor · disambiguated record
Yoshio Yamakawa
Also filed as: FUKUMORI YOSHIKI · YAMAKAWA YOSHIO
9 granted patents·1 pending application·269 citations·filing 1977–2022
88Inventor score
Top patents by PatentIndex Score
10 records- 0196US4259096AFuel vapor adsorption type air cleaner element for internal combustion engineNIPPON DENSO CO·Filed 1979·Granted Mar 31, 1981·118 cites·4 claims
- 0293US4279630AAir cleaning means for internal combustion engineNIPPON DENSO CO·Filed 1979·Granted Jul 21, 1981·77 cites·4 claims
- 0377US4166436ACombustion chamber of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1977·Granted Sep 4, 1979·31 cites·5 claims
- 0468US4271801AInternal combustion engine with twin intake ports for each cylinderTOYOTA MOTOR CO LTD·Filed 1978·Granted Jun 9, 1981·20 cites·8 claims
- 0563US4291655ACombustion chamber of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1979·Granted Sep 29, 1981·17 cites·4 claims
- 0661US12281158B2Prophylactic and/or therapeutic agent of infectious diseases or inflammatory diseasesA CLIP INST CO LTD·Filed 2022·Granted Apr 22, 2025·0 cites·7 claims
- 0744US5929224ALeukocyte cell--derived chemotaxin 2b (LECT2b)SUZUKI KAZUO·Filed 1995·Granted Jul 27, 1999·4 cites·8 claims
- 0843US2019367600A1Prophylactic and/or therapeutic agent of infectious diseases or inflammatory diseasesA CLIP INST CO LTD·Filed 2018·Application pending·0 cites
- 0931US4114569AInternal combustion engine with an auxiliary combustion chamberTOYOTA MOTOR CO LTD·Filed 1977·Granted Sep 19, 1978·2 cites·5 claims
- 1027US4150541AExhaust gas cleaning apparatus of an internal combustion engineAISAN IND·Filed 1977·Granted Apr 24, 1979·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →