Inventor · disambiguated record
Chiaki Igarashi
Also filed as: IGARASHI CHIAKI
6 granted patents·81 citations·filing 1996–2000
84Inventor score
Top patents by PatentIndex Score
6 records- 0163US6895250B1Method and relay station for callback communicationNEC CORP·Filed 2000·Granted May 17, 2005·8 cites·14 claims
- 0260US6096557AGas detection method and apparatus using gas reactive pigmentEBARA CORP·Filed 1997·Granted Aug 1, 2000·25 cites·4 claims
- 0359US5952237AMethod for detecting harmful gases which is applicable to broad gas concentration rangeEBARA CORP·Filed 1996·Granted Sep 14, 1999·20 cites·12 claims
- 0446US6630069B2Hollow fiber membrane module of immersing typeEBARA CORP·Filed 1997·Granted Oct 7, 2003·17 cites·6 claims
- 0536US6117686AMethod for detecting harmful gases which is applicable to broad gas concentration rangeEBARA CORP·Filed 1999·Granted Sep 12, 2000·5 cites·12 claims
- 0635US6952588B1Radio telephone systemNEC CORP·Filed 1999·Granted Oct 4, 2005·6 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →