KH

Kengo Hayase

Canon: 6 patents #8,497 of 19,416Top 45%
Overall (All Time): #887,021 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6002903 Toner for developing electrostatic image, apparatus unit and image forming method Tatsuya Nakamura, Tatsuhiko Chiba 1999-12-14
5753396 Image forming method Tatsuya Nakamura, Masayoshi Kato, Shuichi Aita, Koji Inaba, Yuki Nishio 1998-05-19
5753399 Toner for developing electrostatic image containing crosslined styrene copolymer and a new-crosslinked or crosslinked polyester resin Tatsuya Nakamura, Tatsuhiko Chiba 1998-05-19
5750303 Toner for developing electrostatic image Kohji Inaba, Kazunori Kato 1998-05-12
5712072 Toner for developing electrostatic image Kohji Inaba, Tatsuya Nakamura, Tatsuhiko Chiba 1998-01-27
5635325 Toner for developing electrostatic images and image forming method Kohji Inaba, Tatsuya Nakamura, Tatsuhiko Chiba, Takao Ishiyama 1997-06-03