Inventor · disambiguated record
Yoshikiyo Tanaka
Also filed as: TANAKA YOSHIKIYO
17 granted patents·2 pending applications·225 citations·filing 1996–2017
93Inventor score
Files withKOMATSU MFG CO LTD16DAINIPPON INK & CHEMICAL INC1DAINIPPON INK & CHEMICALS1TAKAYAMA TAKEMORI1
Top patents by PatentIndex Score
19 records- 0196US6844085B2Copper based sintered contact material and double-layered sintered contact memberKOMATSU MFG CO LTD·Filed 2002·Granted Jan 18, 2005·48 cites·15 claims
- 0293US6015775ASelf-lubricating sintered sliding material and method for manufacturing the sameKOMATSU MFG CO LTD·Filed 1996·Granted Jan 18, 2000·63 cites·23 claims
- 0390US6428744B1Sliding contact material, sliding contact element and producing methodKOMATSU MFG CO LTD·Filed 2000·Granted Aug 6, 2002·33 cites·13 claims
- 0485US7094473B2Wear-resistant sintered contact material, wear-resistant sintered composite contact component and method of producing the sameKOMATSU MFG CO LTD·Filed 2003·Granted Aug 22, 2006·21 cites·24 claims
- 0578US7282078B2Wear-resistant sintered contact material, wear-resistant sintered composite contact component and method of producing the sameKOMATSU MFG CO LTD·Filed 2005·Granted Oct 16, 2007·3 cites·19 claims
- 0675US6613121B2Sintered material and composite sintered contact componentKOMATSU MFG CO LTD·Filed 2001·Granted Sep 2, 2003·17 cites·27 claims
- 0772US6322902B1Sliding contact material, sliding contact element and producing methodKOMATSU MFG CO LTD·Filed 1999·Granted Nov 27, 2001·25 cites·16 claims
- 0870US7078107B2Contact material, composite sintered component and method of producing sameKOMATSU MFG CO LTD·Filed 2001·Granted Jul 18, 2006·9 cites·13 claims
- 0963US7473296B2Wear-resistant sintered contact material, wear-resistant sintered composite contact component and method of producing the sameKOMATSU MFG CO LTD·Filed 2005·Granted Jan 6, 2009·2 cites·4 claims
- 1059US7261951B2Copper based sintered contact material and double-layered sintered contact memberKOMATSU MFG CO LTD·Filed 2004·Granted Aug 28, 2007·1 cites·15 claims
- 1159US7056598B2Copper based sintered contact material and double-layered sintered contact memberKOMATSU MFG CO LTD·Filed 2004·Granted Jun 6, 2006·1 cites·12 claims
- 1253US8404356B2Contact material, composite sintered contact component and method of producing sameTAKAYAMA TAKEMORI·Filed 2005·Granted Mar 26, 2013·0 cites·17 claims
- 1352US7087318B2Copper based sintered contact material and double-layered sintered contact memberKOMATSU MFG CO LTD·Filed 2004·Granted Aug 8, 2006·0 cites·12 claims
- 1450US10835958B2Wear-resistant component and method for producing the sameKOMATSU MFG CO LTD·Filed 2017·Granted Nov 17, 2020·0 cites·12 claims
- 1548US7279228B2Wear-resistant sintered contact material, wear-resistant sintered composite contact component and method of producing the sameKOMATSU MFG CO LTD·Filed 2006·Granted Oct 9, 2007·0 cites·2 claims
- 1645US7718232B2Nematic liquid crystal composition and liquid crystal display element that used the compositionDAINIPPON INK & CHEMICAL INC·Filed 2003·Granted May 18, 2010·2 cites·21 claims
- 1743US2015299570A1Liquid crystal composition comprising polymerizable compounds and liquid crystal display element using sameDAINIPPON INK & CHEMICALS·Filed 2013·Application pending·0 cites
- 1843US2003209103A1Cooper-based sintering sliding material and multi-layered sintered sliding memberKOMATSU MFG CO LTD·Filed 2003·Application pending·0 cites
- 1933US7300623B2Contact material, composite sintered contact component and method of producing sameKOMATSU MFG CO LTD·Filed 2003·Granted Nov 27, 2007·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →