DI

Daisuke Ishizuka

FI Fujifilm Business Innovation: 3 patents #87 of 921Top 10%
Overall (2017): #81,852 of 506,227Top 20%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9715185 Electrostatic-image developing toner, electrostatic-image developer, and toner cartridge Yuka Kawamoto, Kotaro YOSHIHARA, Asafumi FUJITA, Narumasa SATO, Erina SAITO 2017-07-25
9612542 Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge Yuki TAKAMIYA, Yuka Kawamoto, Noriyuki Mizutani 2017-04-04
9575428 Electrostatic-image developing toner, electrostatic image developer, and toner cartridge Narumasa SATO, Kotaro YOSHIHARA, Asafumi FUJITA, Erina SAITO, Yuka Kawamoto +1 more 2017-02-21