Inventor · disambiguated record
Tadashi Ozaki
Also filed as: OBAYASHI HIDEKI · OZAKI TADASHI
36 granted patents·641 citations·filing 1974–2002
98Inventor score
Top patents by PatentIndex Score
36 records- 0189US6206409B1Air bag systemDENSO CORP·Filed 1998·Granted Mar 27, 2001·80 cites·8 claims
- 0288US5181417APressure detecting deviceNIPPON SOKEN·Filed 1991·Granted Jan 26, 1993·65 cites·22 claims
- 0388US4149503AExhaust gas recirculation system for an internal combustion engineNIPPON SOKEN·Filed 1977·Granted Apr 17, 1979·27 cites·10 claims
- 0484US5373119AExhaust muffler for internal combustion engineKIORITZ CORP·Filed 1993·Granted Dec 13, 1994·59 cites·5 claims
- 0584US4403505AIgnition range detector for internal combustion engineNIPPON SOKEN·Filed 1981·Granted Sep 13, 1983·23 cites·3 claims
- 0677US4100734AExhaust gas purification system for an internal combustion engineNIPPON SOKEN·Filed 1977·Granted Jul 18, 1978·20 cites·20 claims
- 0771US4221639AAluminium alloy cylinder and manufacturing method thereofKIORITZ CORP·Filed 1979·Granted Sep 9, 1980·16 cites·16 claims
- 0871US4109462ADevice for purifying exhaust gas discharged from internal combustion engineNIPPON SOKEN·Filed 1976·Granted Aug 29, 1978·13 cites·13 claims
- 0970US4960194ACentrifugal clutchKIORITZ CORP·Filed 1989·Granted Oct 2, 1990·20 cites·2 claims
- 1068US4567755AIgnition/misfire detector for an internal combustion engineNIPPON SOKEN·Filed 1984·Granted Feb 4, 1986·20 cites·6 claims
- 1166US4148286AExhaust gas recirculation system for an internal combustion engineNIPPON SOKEN·Filed 1977·Granted Apr 10, 1979·11 cites·7 claims
- 1264US4030464AFuel-air mixture heating device for use with internal combustion engineNIPPON SOKEN·Filed 1974·Granted Jun 21, 1977·16 cites·12 claims
- 1363US4567751AKnocking detection device in diesel engineNIPPON SOKEN·Filed 1983·Granted Feb 4, 1986·16 cites·5 claims
- 1460US6694826B2Device for detecting signal of sensing cells interconnected in a matrixDENSO CORP·Filed 2001·Granted Feb 24, 2004·20 cites·8 claims
- 1559US5206467AMuffler with a catalystKIORITZ CORP·Filed 1992·Granted Apr 27, 1993·28 cites·4 claims
- 1659US5001454AThin film resistor for strain gaugeTOYODA CHUO KENKYUSHO KK·Filed 1989·Granted Mar 19, 1991·11 cites·6 claims
- 1759US4838116ACrankKIORITZ CORP·Filed 1988·Granted Jun 13, 1989·17 cites·2 claims
- 1858US6759604B2Seat load measuring system with zero point-adjusting capabilityDENSO CORP·Filed 2002·Granted Jul 6, 2004·17 cites·5 claims
- 1957US6676156B2Electronic impact sensor mounted on supporting memberDENSO CORP·Filed 2002·Granted Jan 13, 2004·8 cites·5 claims
- 2057US5447129AIntake insulatorKIORITZ CORP·Filed 1994·Granted Sep 5, 1995·15 cites·2 claims
- 2157US4537065ADevice for detection of abnormality in pressure detector for internal combustion engineNIPPON SOKEN·Filed 1984·Granted Aug 27, 1985·14 cites·8 claims
- 2255US4476709AKnock detecting apparatus for internal combusion enginesNIPPON SOKEN·Filed 1982·Granted Oct 16, 1984·14 cites·4 claims
- 2355US4002025ASystem for heating intake pipe of internal combustion engineNIPPON SOKEN·Filed 1975·Granted Jan 11, 1977·13 cites·7 claims
- 2453US5844527ARadar antennaFURUNO ELECTRIC CO·Filed 1997·Granted Dec 1, 1998·21 cites·29 claims
- 2553US4196706AExhaust gas recirculation system for internal combustion engineNIPPON SOKEN·Filed 1978·Granted Apr 8, 1980·7 cites·6 claims
- 2652US4574616AVibration detecting apparatusNIPPON SOKEN·Filed 1984·Granted Mar 11, 1986·12 cites·5 claims
- 2752US4181110AExhaust gas recirculation system for internal combustion engineNIPPON SOKEN·Filed 1978·Granted Jan 1, 1980·7 cites·4 claims
- 2851US4146986ADevice for supplying secondary air for purifying exhaust gases discharged from internal combustion engineNIPPON SOKEN·Filed 1976·Granted Apr 3, 1979·9 cites·6 claims
- 2949US4230079AExhaust gas recirculation system for internal combustion enginesNIPPON SOKEN·Filed 1979·Granted Oct 28, 1980·6 cites·7 claims
- 3047US4438647AIgnition range detector for internal combustion enginesNIPPON SOKEN·Filed 1982·Granted Mar 27, 1984·10 cites·6 claims
- 3144US4440014AKnocking detection deviceNIPPON SOKEN·Filed 1982·Granted Apr 3, 1984·8 cites·4 claims
- 3239US4222237AExhaust gas purifying apparatus for internal combustion engineNIPPON SOKEN·Filed 1978·Granted Sep 16, 1980·4 cites·16 claims
- 3336US4894661AFish school detecting method or apparatusFURUNO ELECTRIC CO·Filed 1987·Granted Jan 16, 1990·8 cites·18 claims
- 3432US4492109AKnocking detection apparatus for an internal combustion engineNIPPON SOKEN·Filed 1982·Granted Jan 8, 1985·3 cites·4 claims
- 3531US5590899AAirbag deviceNIPPON DENSO CO·Filed 1995·Granted Jan 7, 1997·3 cites·22 claims
- 3630US4616502AKnocking detection system for internal combustion engineNIPPON SOKEN·Filed 1983·Granted Oct 14, 1986·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →