Inventor · disambiguated record
Masatoshi Doi
Also filed as: DOI MASATOSHI
7 granted patents·167 citations·filing 1988–2003
87Inventor score
Files withCOMBI CO7
Top patents by PatentIndex Score
7 records- 0196USD308656SBaby strollerCOMBI CO·Filed 1988·Granted Jun 19, 1990·57 cites·1 claims
- 0288USD491420SChild forkCOMBI CO·Filed 2003·Granted Jun 15, 2004·38 cites·1 claims
- 0384USD489538SBath chair for infantCOMBI CO·Filed 2003·Granted May 11, 2004·30 cites·1 claims
- 0469USD498827SBaby bathsCOMBI CO·Filed 2003·Granted Nov 23, 2004·16 cites·1 claims
- 0567USD502414SThermometerCOMBI CO·Filed 2003·Granted Mar 1, 2005·15 cites·1 claims
- 0653USD491646SPottyCOMBI CO·Filed 2003·Granted Jun 15, 2004·8 cites·1 claims
- 0738USD491645SToilet trainerCOMBI CO·Filed 2003·Granted Jun 15, 2004·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →