Inventor · disambiguated record
Hideo Tachikawa
Also filed as: TACHIKAWA HIDEO
21 granted patents·3 pending applications·227 citations·filing 1983–2018
95Inventor score
Files withTOYODA CHUO KENKYUSHO KK7TOYOTA CHUO KENKYUSHO KK6JTEKT CORP4TOYOTA JIDOSHOKKI KK2AISIN SEIKI1
Top patents by PatentIndex Score
24 records- 0184US7368168B2Low-friction sliding memberTOYOTA CHUO KENKYUSHO KK·Filed 2005·Granted May 6, 2008·7 cites·9 claims
- 0281US7972653B2Method for removing amorphous carbon coatings with oxidizing molten salts and coated member regeneration methodTOYOTA CHUO KENKYUSHO KK·Filed 2007·Granted Jul 5, 2011·4 cites·13 claims
- 0380US7507305B2Wear-resistant copper-based alloyTOYOTA MOTOR CO LTD·Filed 2004·Granted Mar 24, 2009·11 cites·11 claims
- 0480US7427439B2Amorphous-carbon coated memberJTEKT CORP·Filed 2006·Granted Sep 23, 2008·10 cites·11 claims
- 0579US7833626B2Amorphous carbon film, process for forming the same, and high wear-resistant sliding member with amorphous carbon film providedTOYOTA CHUO KENKYUSHO KK·Filed 2005·Granted Nov 16, 2010·4 cites·20 claims
- 0676US7677375B2Drive force transmission deviceJTEKT CORP·Filed 2006·Granted Mar 16, 2010·5 cites·8 claims
- 0776US7537835B2High friction sliding memberTOYOTA CHUO KENKYUSHO KK·Filed 2002·Granted May 26, 2009·13 cites·11 claims
- 0874US4597808AProcess for ion nitriding aluminum or aluminum alloysTOYODA CHUO KENKYUSHO KK·Filed 1985·Granted Jul 1, 1986·32 cites·18 claims
- 0972US7331274B2Sliding film, sliding member, composition for sliding film, sliding device, swash-plate type compressor, process for forming sliding film, and process for producing sliding memberTOYOTA JIDOSHOKKI KK·Filed 2005·Granted Feb 19, 2008·6 cites·27 claims
- 1071US5443662AMethod of forming a nitride or carbonitride layerTOYODA CHUO KENKYUSHO KK·Filed 1993·Granted Aug 22, 1995·31 cites·8 claims
- 1169US4522660AProcess for ion nitriding of aluminum or an aluminum alloy and apparatus thereforTOYODA CHUO KENKYUSHO KK·Filed 1983·Granted Jun 11, 1985·21 cites·7 claims
- 1265US7721642B2Sliding memberTOYOTA JIDOSHOKKI KK·Filed 2008·Granted May 25, 2010·3 cites·5 claims
- 1363US7455824B2Amorphous carbon, amorphous-carbon coated member, and process for forming amorphous carbon filmTOYOTA CHUO KENKYUSHO KK·Filed 2004·Granted Nov 25, 2008·5 cites·12 claims
- 1463US6090497AWear-resistant coated memberTOYODA CHUO KENKYUSHO KK·Filed 1998·Granted Jul 18, 2000·16 cites·9 claims
- 1560US7815028B2Clutch plate, friction clutch, and coupling deviceJTEKT CORP·Filed 2003·Granted Oct 19, 2010·5 cites·24 claims
- 1656US7404866B2Sliding member and method for manufacture thereofTOYOTA CHUO KENKYUSHO KK·Filed 2002·Granted Jul 29, 2008·3 cites·14 claims
- 1755US7396735B2Semiconductor element heat dissipating member, semiconductor device using same, and method for manufacturing sameTOYOTA CHUO KENKYUSYO KK·Filed 2003·Granted Jul 8, 2008·7 cites·20 claims
- 1854US5620521AMethod for surface treatmentTOYODA CHUO KENKYUSHO KK·Filed 1995·Granted Apr 15, 1997·17 cites·18 claims
- 1953US4909862AProcess for ion nitriding aluminum materialTOYODA CHUO KENKYUSHO KK·Filed 1989·Granted Mar 20, 1990·14 cites·10 claims
- 2050US6214479B1Covered member and method of producing the sameTOYODA CHUO KENKYUSHO KK·Filed 1997·Granted Apr 10, 2001·13 cites·21 claims
- 2148US2009173696A1Method and system of digesting excess sludgeES TECHNOLOGIES CORP·Filed 2007·Application pending·0 cites
- 2245US2009114353A1Method of PapermakingHSP HANBAI KABUSHIKI KAISHA·Filed 2005·Application pending·0 cites
- 2339US7803433B2Amorphous carbon film forming method and deviceJTEKT CORP·Filed 2004·Granted Sep 28, 2010·0 cites·13 claims
- 2437US2021094092A1Component part for aluminum die-casting moldAISIN SEIKI·Filed 2018·Application pending·0 cites
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