Inventor · disambiguated record
Ryoji Kawamura
Also filed as: KAWAMURA RYOJI
21 granted patents·304 citations·filing 1989–2006
95Inventor score
Top patents by PatentIndex Score
21 records- 0193USD470657SCard caseYKK CORP·Filed 2001·Granted Feb 25, 2003·57 cites·1 claims
- 0284USD551067SCord stopperYKK CORP·Filed 2005·Granted Sep 18, 2007·31 cites·1 claims
- 0383US6728999B2BuckleYKK CORP·Filed 2002·Granted May 4, 2004·25 cites·7 claims
- 0481US6848577B2Small article caseYKK CORP·Filed 2001·Granted Feb 1, 2005·30 cites·5 claims
- 0572US7712196B2Belt lockYKK CORP·Filed 2006·Granted May 11, 2010·6 cites·3 claims
- 0671USD471131SBuckleYKK CORP·Filed 2002·Granted Mar 4, 2003·17 cites·1 claims
- 0769USD447980SBuckleYKK CORP·Filed 2001·Granted Sep 18, 2001·16 cites·1 claims
- 0868US5884373AAuto-lock slider for slide fastenerYKK CORP·Filed 1997·Granted Mar 23, 1999·29 cites·7 claims
- 0967US5848455AAuto-lock slide fastener slider and apparatus for molding slider coverYKK CORP·Filed 1997·Granted Dec 15, 1998·28 cites·4 claims
- 1064USD536640SBuckleYKK CORP·Filed 2005·Granted Feb 13, 2007·14 cites·1 claims
- 1158US6507982B2BuckleYKK CORP·Filed 2001·Granted Jan 21, 2003·8 cites·6 claims
- 1254USD497834SBelt adjusterYKK CORP·Filed 2003·Granted Nov 2, 2004·8 cites·1 claims
- 1354USD393431SSlider body for slide fastenersYKK CORP·Filed 1996·Granted Apr 14, 1998·8 cites·1 claims
- 1451USD483293SBuckleYKK CORP·Filed 2002·Granted Dec 9, 2003·7 cites·1 claims
- 1541USD497113SCentripetal telescope that uses a laser for surveying instrumentSOKKIA CO LTD·Filed 2003·Granted Oct 12, 2004·4 cites·1 claims
- 1638US4997711AGreen compact of incineration ashes of sewerage sludge and its burned productCHUGAI RO KOGYO KAISHA LTD·Filed 1989·Granted Mar 5, 1991·6 cites·2 claims
- 1736US6109908AApparatus for molding a slider coverYKK CORP·Filed 1998·Granted Aug 29, 2000·6 cites·3 claims
- 1832USD502428SCover member for slide fastenersYKK CORP·Filed 2003·Granted Mar 1, 2005·1 cites·1 claims
- 1931US5079091AGreen compact of incineration ashes of sewerage sludge and its burned productCHUGAI RO KOGYO KAISHA LTD·Filed 1990·Granted Jan 7, 1992·3 cites·2 claims
- 2030USD500967SCover member for slide fastenersYKK CORP·Filed 2003·Granted Jan 18, 2005·0 cites·1 claims
- 2130USD491824SCentripetal telescope that uses a laser for surveying instrumentSOKKIA CO LTD·Filed 2003·Granted Jun 22, 2004·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →