Inventor · disambiguated record
Isamu Kubota
Also filed as: KUBOTA ISAMU
4 granted patents·49 citations·filing 2000–2002
75Inventor score
Top patents by PatentIndex Score
4 records- 0180US6444887B1String-plucking type electronic musical instrument with photo sensor for generating signal for soundNAMCO LTD·Filed 2000·Granted Sep 3, 2002·34 cites·9 claims
- 0255US7250462B2Amphoteric water-soluble polymer dispersion and use thereofHYMO CORP·Filed 2002·Granted Jul 31, 2007·5 cites·8 claims
- 0355US6390471B2Apparatus for detecting passage of a game medium and a game machine employing sameNAMCO LTD·Filed 2001·Granted May 21, 2002·5 cites·12 claims
- 0454US6798402B1Received-light pattern detection apparatusNAMCO LTD·Filed 2000·Granted Sep 28, 2004·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →