Inventor · disambiguated record
Tatsuhiko Fukuoka
Also filed as: FUKUOKA TATSUHIKO
39 granted patents·696 citations·filing 1978–1992
98Inventor score
Top patents by PatentIndex Score
39 records- 0194US4958712AWet clutch deviceTAIHO KOGYO CO LTD·Filed 1988·Granted Sep 25, 1990·69 cites·32 claims
- 0287US4235481ABearing device for internal combustion engineTAIHO KOGYO CO LTD·Filed 1978·Granted Nov 25, 1980·33 cites·18 claims
- 0386US4334926ABearing materialTAIHO KOGYO CO LTD·Filed 1980·Granted Jun 15, 1982·35 cites·9 claims
- 0483US4471029AAl-Si-Sn Bearing Alloy and bearing compositeTAIHO KOGYO CO LTD·Filed 1981·Granted Sep 11, 1984·26 cites·10 claims
- 0581US4877813ABearing resin materialTAIHO KOGYO CO LTD·Filed 1988·Granted Oct 31, 1989·31 cites·8 claims
- 0680US4806308AAluminum bearing alloyTAIHO KOGYO CO LTD·Filed 1987·Granted Feb 21, 1989·19 cites·4 claims
- 0777US4941919ACopper-based sliding material and method for producing the sameTAIHO KOGYO CO LTD·Filed 1988·Granted Jul 17, 1990·22 cites·34 claims
- 0876US4641570ASwash plate type compressor having a center cavity in surface of piston shoeTAIHO KOGYO CO LTD·Filed 1986·Granted Feb 10, 1987·31 cites·5 claims
- 0975US5217814ASintered sliding materialTAIHO KOGYO CO LTD·Filed 1992·Granted Jun 8, 1993·38 cites·17 claims
- 1075US4309064ABearing of an internal combustion engine and process for producing the sameTAIHO KOGYO CO LTD·Filed 1980·Granted Jan 5, 1982·21 cites·13 claims
- 1174US4737539ABearing resin materialTAIHO KOGYO CO LTD·Filed 1987·Granted Apr 12, 1988·23 cites·19 claims
- 1273US4407513AMechanical sealTAIHO KOGYO CO LTD·Filed 1982·Granted Oct 4, 1983·20 cites·9 claims
- 1373US4326758AThrust bearing with tapered landsTAIHO KOGYO CO LTD·Filed 1980·Granted Apr 27, 1982·21 cites·5 claims
- 1472US4423879AMechanical sealTAIHO KOGYO CO LTD·Filed 1982·Granted Jan 3, 1984·25 cites·10 claims
- 1571US4307998ASwash-plate-type compressor for air-conditioning vehiclesTOYODA AUTOMATIC LOOM WORKS·Filed 1978·Granted Dec 29, 1981·23 cites·30 claims
- 1668US4244679ASwash-plate-type compressor for air-conditioning vehiclesTOYODA AUTOMATIC LOOM WORKS·Filed 1978·Granted Jan 13, 1981·18 cites·24 claims
- 1766US4470184ABearing of an internal combustion engine and process for producing the sameTAIHO KOGYO LTD·Filed 1981·Granted Sep 11, 1984·18 cites·17 claims
- 1865US4343479AMechanical sealsTAIHO KOGYO CO LTD·Filed 1980·Granted Aug 10, 1982·19 cites·2 claims
- 1964US4698179AElectric conductive and sliding resin materialTAIHO KOGYO CO LTD·Filed 1986·Granted Oct 6, 1987·13 cites·21 claims
- 2061US4471030AAl-Si Bearing alloy and bearing compositeTAIHO KOGYO CO LTD·Filed 1981·Granted Sep 11, 1984·12 cites·5 claims
- 2160US4522513ATapered-land thrust bearing deviceTAIHO KOGYO CO LTD·Filed 1983·Granted Jun 11, 1985·17 cites·6 claims
- 2260US4471032AAluminum base bearing alloy and bearing compositeTAIHO KOGYO CO LTD·Filed 1981·Granted Sep 11, 1984·26 cites·6 claims
- 2357US4437215AThrust bearing with tapered landsTAIHO KOGYO CO LTD·Filed 1982·Granted Mar 20, 1984·13 cites·3 claims
- 2454US4435482ASliding member and process for producing the sameTAIHO KOGYO CO LTD·Filed 1981·Granted Mar 6, 1984·13 cites·15 claims
- 2553US4471033AAl-Si-Sn Bearing alloy and bearing compositeTAIHO KOGYO CO LTD·Filed 1981·Granted Sep 11, 1984·20 cites·10 claims
- 2649US4909961AElectric conductive and sliding resin materialTAIHO KOGYO CO LTD·Filed 1989·Granted Mar 20, 1990·9 cites·5 claims
- 2749US4415168AMechanical sealTAIHO KOGYO CO LTD·Filed 1982·Granted Nov 15, 1983·8 cites·8 claims
- 2847US5312117AMechanical sealTAIHO KOGYO CO LTD·Filed 1992·Granted May 17, 1994·14 cites·6 claims
- 2945US4426089ADust-proof device for mechanical sealTAIHO KOGYO CO LTD·Filed 1982·Granted Jan 17, 1984·9 cites·9 claims
- 3044US4623595ASliding member and process for producing the sameTAIHO KOGYO CO LTD·Filed 1983·Granted Nov 18, 1986·9 cites·6 claims
- 3142US4420163AMechanical sealTAIHO KOGYO CO LTD·Filed 1982·Granted Dec 13, 1983·7 cites·13 claims
- 3240US4471031AAl-Si-Pb Bearing alloy and bearing compositeTAIHO KOGYO CO LTD·Filed 1981·Granted Sep 11, 1984·7 cites·5 claims
- 3338US5538260AMechanical sealTAIHO KOGYO CO LTD·Filed 1984·Granted Jul 23, 1996·4 cites·4 claims
- 3438US4830777AElectric conductive and sliding resin materialTAIHO KOGYO CO LTD·Filed 1987·Granted May 16, 1989·3 cites·6 claims
- 3537US4878768ABearing having an improved corrosion-resistanceTAIHO KOGYO LTD·Filed 1988·Granted Nov 7, 1989·6 cites·11 claims
- 3637US4869871APb-Sn-Sb-In solder alloyTOYOTA MOTOR CORP·Filed 1989·Granted Sep 26, 1989·5 cites·7 claims
- 3734US4822561AAluminum bearing alloyTAIHO KOGYO CO LTD·Filed 1987·Granted Apr 18, 1989·3 cites·6 claims
- 3834US4355529AApparatus for manufacturing a cylindrical memberTAIHO KOGYO CO LTD·Filed 1979·Granted Oct 26, 1982·4 cites·5 claims
- 3933US4818487AAluminum bearing alloyTAIHO KOGYO CO LTD·Filed 1987·Granted Apr 4, 1989·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →