KF

Kozaburo Fujita

SP Sakura Color Products: 4 patents #29 of 115Top 30%
Overall (All Time): #1,237,571 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8080098 Water-based ink composition Norimasa Kurihara, Shoko Matsumoto, Kyoko Sano, Yasunori Nakatani, Hiroyoshi Yamamoto +4 more 2011-12-20
7914222 Tip unit for liquid applicator, method for producing the same, and liquid applicator having the tip unit Hiroshi Inoue, Norimasa Kurihara, Shoko Matsumoto, Kyoko Sano, Takeshi Omatsu +3 more 2011-03-29
7721402 Method of producing applicator tip Hiroshi Inoue, Norimasa Kurihara, Shoko Matsumoto, Kyoko Sano, Takeshi Omatsu +3 more 2010-05-25
7538148 Aqueous ink composition Hiroshi Inoue, Norimasa Kurihara, Shoko Matsumoto, Kyoko Sano, Takeshi Omatsu +3 more 2009-05-26