Inventor · disambiguated record
Ryuichi Naganawa
Also filed as: NAGANAWA RYUICHI
2 granted patents·9 citations·filing 2000–2003
54Inventor score
Technology areasG01N
Top patents by PatentIndex Score
2 records- 0159US6339954B1Method of analyzing concentration of target substance using quartz oscillator and device thereforAGENCY IND SCIENCE TECHN·Filed 2000·Granted Jan 22, 2002·4 cites·6 claims
- 0255US6977506B2Method of analyzing gas using quartz oscillator and apparatus thereforGASTEC CORP·Filed 2003·Granted Dec 20, 2005·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →