TO

Tokuya Ohata

Canon: 1 patents #14,899 of 19,416Top 80%
MC Mitsubishi Chemical: 1 patents #294 of 716Top 45%
Overall (All Time): #3,957,728 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4765838 Water-soluble dye composition and recording liquid containing the same Masatsune Kobayashi, Yuko Suga, Konoe Miura, Hiroshi Takimoto, Tomio Yoneyama 1988-08-23