YI

Yoshio Ishihara

NS Nippon Sanso: 1 patents #12 of 46Top 30%
📍 Tsuchiura, JP: #15 of 46 inventorsTop 35%
Overall (1997): #56,331 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5703365 Infrared spectroscopic analysis method for gases and device employing the method therein Hiroshi Masusaki, Shang-Qian Wu, Koh Matsumoto 1997-12-30