Inventor · disambiguated record
Mitsuru Washizuka
Also filed as: WASHIZUKA MITSURU
6 granted patents·351 citations·filing 1999–2004
88Inventor score
Technology areasB60N
Files withCOMBI CO6
Top patents by PatentIndex Score
6 records- 0192US6695400B2Child car seat and baby carriageCOMBI CO·Filed 2001·Granted Feb 24, 2004·73 cites·16 claims
- 0290US6378950B1Child car seat and head rest for the sameCOMBI CO·Filed 2000·Granted Apr 30, 2002·71 cites·14 claims
- 0389US6793280B2Child car seat and baby carriageCOMBI CO·Filed 2004·Granted Sep 21, 2004·55 cites·4 claims
- 0487US6672664B2Child car seat and belt locking apparatus used thereforCOMBI CO·Filed 2001·Granted Jan 6, 2004·71 cites·17 claims
- 0584US7219958B2Child seatCOMBI CO·Filed 2002·Granted May 22, 2007·56 cites·27 claims
- 0648US6371563B1Emergency-lock type retractor with hand-operated belt lock mechanism and child car seat incorporating same retractorCOMBI CO·Filed 1999·Granted Apr 16, 2002·25 cites·7 claims
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