SK

Seigou KAWAGUCHI

Ricoh Company: 1 patents #6,936 of 9,818Top 75%
SC Sumitomo Metal Mining Co.: 1 patents #385 of 736Top 55%
📍 Yonezawa, JP: #52 of 131 inventorsTop 40%
Overall (All Time): #1,750,009 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11912878 Method of producing organic-inorganic hybrid infrared absorbing particles and organic-inorganic hybrid infrared absorbing particles Hirofumi TSUNEMATSU, Takeshi Chonan, Atsushi Tofuku, Naohiro Kobayashi 2024-02-27
8728620 Fine particles and method of producing thereof, fine particle dispersion liquid, and image display medium and image display apparatus Masahiro Yanagisawa 2014-05-20