Inventor · disambiguated record
Hitoshi Ohara
Also filed as: OHARA HITOSHI
19 granted patents·4 pending applications·415 citations·filing 1992–2015
96Inventor score
Files withTSUBAKIMOTO CHAIN CO22
Top patents by PatentIndex Score
23 records- 0196US6432011B1Silent chainTSUBAKIMOTO CHAIN CO·Filed 2000·Granted Aug 13, 2002·45 cites·3 claims
- 0293US6277046B1Silent chainTSUBAKIMOTO CHAIN CO·Filed 2000·Granted Aug 21, 2001·35 cites·4 claims
- 0393US6260345B1Silent chainTSUBAKIMOTO CHAIN CO·Filed 2000·Granted Jul 17, 2001·33 cites·3 claims
- 0492US6325735B1Silent chainTSUBAKIMOTO CHAIN CO·Filed 2000·Granted Dec 4, 2001·45 cites·8 claims
- 0584US6416436B1Silent chain power transmitting deviceTSUBAKIMOTO CHAIN CO·Filed 2000·Granted Jul 9, 2002·26 cites·10 claims
- 0683US6494800B1Wear-resistant silent chainTSUBAKIMOTO CHAIN CO·Filed 2000·Granted Dec 17, 2002·20 cites·3 claims
- 0780US6272835B1Silent chainTSUBAKIMOTO CHAIN CO·Filed 2000·Granted Aug 14, 2001·16 cites·14 claims
- 0877US6589127B1Silent chain with rocker joint pinsTSUBAKIMOTO CHAIN CO·Filed 2000·Granted Jul 8, 2003·21 cites·3 claims
- 0977US5286236ABall-type speed reducerTSUBAKIMOTO CHAIN CO·Filed 1992·Granted Feb 15, 1994·29 cites·1 claims
- 1075US6383105B1Guide plate for a silent chainTSUBAKIMOTO CHAIN CO·Filed 2000·Granted May 7, 2002·16 cites·3 claims
- 1174US6159122ASilent chainTSUBAKIMOTO CHAIN CO·Filed 1999·Granted Dec 12, 2000·23 cites·2 claims
- 1273US8012054B2Rocker joint pin type silent chainTSUBAKIMOTO CHAIN CO·Filed 2008·Granted Sep 6, 2011·6 cites·4 claims
- 1373US6077181APlate for a silent chain having a protruding portion for reducing the noise generated when the plate engages a sprocketTSUBAKIMOTO CHAIN CO·Filed 1997·Granted Jun 20, 2000·24 cites·1 claims
- 1471US6564933B2Conveyor chainTSUBAKIMOTO CHAIN CO·Filed 2001·Granted May 20, 2003·17 cites·22 claims
- 1570US5941059ASilent chain, and rocker pin and plate thereofTSUBAKIMOTO CHAIN CO·Filed 1997·Granted Aug 24, 1999·22 cites·2 claims
- 1662US7789782B2Silent chainTSUBAKIMOTO CHAIN CO·Filed 2008·Granted Sep 7, 2010·3 cites·5 claims
- 1762US6572503B2Rocker joint silent chainTSUBAKIMOTO CHAIN CO·Filed 2001·Granted Jun 3, 2003·7 cites·2 claims
- 1859US5902203ASilent chainTSUBAKIMOTO CHAIN CO·Filed 1997·Granted May 11, 1999·16 cites·3 claims
- 1948US2007275804A1Silent chain transmission deviceTSUBAKIMOTO CHAIN CO·Filed 2007·Application pending·0 cites
- 2047US6045473APlate for a silent chainTSUBAKIMOTO CHAIN CO·Filed 1998·Granted Apr 4, 2000·11 cites·2 claims
- 2141US2017027110A1Cultivation systemTSUBAKIMOTO CHAIN CO·Filed 2015·Application pending·0 cites
- 2235US2002058561A1Silent chainTSUBAKIMOTO CHAIN CO·Filed 2000·Application pending·0 cites
- 2333US2005064969A1Oil tight type chain tensionerFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →