YI

Yozo Ishihara

MC Mitsui Mining & Smelting Co.: 1 patents #444 of 838Top 55%
PC Pan Pacific Copper Co.: 1 patents #16 of 29Top 60%
📍 Tamano, JP: #45 of 123 inventorsTop 40%
Overall (All Time): #1,831,416 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11215592 Method and device for isolating and analyzing target substance in solution Makoto Nagaoka, Fumihiro Yoshinaga, Atsumi Koyanagi, Shunichi Hatamoto, Makiko Kumagai +1 more 2022-01-04
8030087 Method for analyzing concentration of glue contained in electrolyte solution Masayuki Takahira, Ikunobu Sumida 2011-10-04