Inventor

NAGANAWA RYUICHI

JP2 patents

⚠️ This page may combine multiple inventors who share the name “NAGANAWA RYUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AGENCY IND SCIENCE TECHN

1 patent

US6339954B1Jan 22, 2002

Method of analyzing concentration of target substance using quartz oscillator and device therefor

AGENCY IND SCIENCE TECHN4 citations59

GASTEC CORP

1 patent

US6977506B2Dec 20, 2005

Method of analyzing gas using quartz oscillator and apparatus therefor

GASTEC CORP5 citations54