Assignee
KAWADA CO LTD
JP·27 granted patents·679 citations·filing 1979–2012
Top patents by PatentIndex Score
27 records- 0196US4306373AInterconnecting toy block arrangementKAWADA CO LTD·Filed 1979·Granted Dec 22, 1981·103 cites·27 claims
- 0293USD272167SToy blockKAWADA CO LTD·Filed 1979·Granted Jan 10, 1984·33 cites·1 claims
- 0391USD272256SToy blockKAWADA CO LTD·Filed 1979·Granted Jan 17, 1984·27 cites·1 claims
- 0491US4375139AToy arrangement with independently rotatable wheel meansKAWADA CO LTD·Filed 1982·Granted Mar 1, 1983·57 cites·11 claims
- 0589USD285813SToy interconnecting adaptor block or the likeKAWADA CO LTD·Filed 1984·Granted Sep 23, 1986·28 cites·1 claims
- 0689USD282090SToy construction pieceKAWADA CO LTD·Filed 1983·Granted Jan 7, 1986·27 cites·1 claims
- 0786USD286417SToy construction pieceKAWADA CO LTD·Filed 1984·Granted Oct 28, 1986·23 cites·1 claims
- 0886US4305221ABlock of members having interior interlock meansKAWADA CO LTD·Filed 1979·Granted Dec 15, 1981·36 cites·19 claims
- 0983US4925424AToy vehicle and track with track mountable command segmentsKAWADA CO LTD·Filed 1988·Granted May 15, 1990·44 cites·19 claims
- 1083USD295644SToy interconnecting chassis block or the likeKAWADA CO LTD·Filed 1985·Granted May 10, 1988·23 cites·1 claims
- 1182US5048704ADetachable interconnecting arrangementKAWADA CO LTD·Filed 1988·Granted Sep 17, 1991·34 cites·7 claims
- 1282USD272255SToy blockKAWADA CO LTD·Filed 1979·Granted Jan 17, 1984·16 cites·1 claims
- 1382US4246718AInterconnecting toy block arrangementKAWADA CO LTD·Filed 1979·Granted Jan 27, 1981·31 cites·22 claims
- 1479USD277686SToy blockKAWADA CO LTD·Filed 1979·Granted Feb 19, 1985·14 cites·1 claims
- 1577US4643691AArticulated doll arrangementKAWADA CO LTD·Filed 1985·Granted Feb 17, 1987·53 cites·19 claims
- 1677USD280650SActivity toyKAWADA CO LTD·Filed 1983·Granted Sep 17, 1985·16 cites·1 claims
- 1776USD285222SToy interconnecting hinge block or the likeKAWADA CO LTD·Filed 1984·Granted Aug 19, 1986·19 cites·1 claims
- 1874USD295649SToy interconnecting wheel and axle block or the likeKAWADA CO LTD·Filed 1985·Granted May 10, 1988·16 cites·1 claims
- 1974USD285101SToy interconnecting angle block or the likeKAWADA CO LTD·Filed 1984·Granted Aug 12, 1986·17 cites·1 claims
- 2064US9849398B2Toy blockKAWADA CO LTD·Filed 2012·Granted Dec 26, 2017·6 cites·9 claims
- 2160USD280649SActivity toyKAWADA CO LTD·Filed 1983·Granted Sep 17, 1985·12 cites·1 claims
- 2260USD277877SActivity toyKAWADA CO LTD·Filed 1982·Granted Mar 5, 1985·7 cites·1 claims
- 2360USD277878SActivity toyKAWADA CO LTD·Filed 1982·Granted Mar 5, 1985·7 cites·1 claims
- 2458USD280648SActivity toyKAWADA CO LTD·Filed 1983·Granted Sep 17, 1985·7 cites·1 claims
- 2554US4361980ARolling toy and axle arrangementKAWADA CO LTD·Filed 1982·Granted Dec 7, 1982·13 cites·51 claims
- 2645USD276056SActivity toy or the likeKAWADA CO LTD·Filed 1981·Granted Oct 23, 1984·7 cites·1 claims
- 2739USD296452SToy interconnecting road fence or the likeKAWADA CO LTD·Filed 1985·Granted Jun 28, 1988·3 cites·1 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →