KO

Kozo Ota

FI Fujifilm Business Innovation: 5 patents #1,714 of 5,238Top 35%
Overall (All Time): #1,030,280 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7381512 Hydroxygallium phthalocyanine pigment and process for the production thereof, electrophotographic photoreceptor, process cartridge, electrophotographic device and image formation method Kazuya Hongo, Masahiko Miyamoto, Yukiko KAMIJO, Hidemi Nukada, Kenji Inoue 2008-06-03
6489075 Toner for developing electrostatic latent image, process for producing the same, developer for developing electrostatic latent image, and process for forming image Chiaki Suzuki, Masahiro Takagi, Satoshi Inoue, Yosuke Tsurumi, Sakon Takahashi +2 more 2002-12-03
6479206 Toner for developing electrostatic latent image, process for producing the same, developer for developing electrostatic latent image, and process for forming image Chiaki Suzuki, Masahiro Takagi, Satoshi Inoue, Yosuke Tsurumi, Sakon Takahashi +2 more 2002-11-12
6447972 Charging member for development of electrostatic latent image, electrostatic latent image developer, and magnetic sleeve Tomohito Nakajima, Sakon Takahashi, Chiaki Suzuki 2002-09-10
6403271 Toner for developing electrostatic latent image, process for producing the same, developer for developing electrostatic latent image, and process for forming image Chiaki Suzuki, Masahiro Takagi, Satoshi Inoue, Yosuke Tsurumi, Sakon Takahashi +2 more 2002-06-11