DY

Daisuke Yoshiba

Canon: 40 patents #1,092 of 19,416Top 6%
TU Tungaloy: 2 patents #42 of 99Top 45%
Overall (All Time): #72,149 of 4,157,543Top 2%
42
Patents All Time

Issued Patents All Time

Showing 26–42 of 42 patents

Patent #TitleCo-InventorsDate
9470993 Magnetic toner Koji Nishikawa, Kosuke Fukudome, Shotaro Nomura, Hiroki Akiyama, Shohei Tsuda +1 more 2016-10-18
9341970 Toner Katsuhisa Yamazaki, Koji Nishikawa, Shotaro Nomura, Hiroki Akiyama, Masami Fujimoto 2016-05-17
9261804 Toner Katsuhisa Yamazaki, Koji Nishikawa, Shotaro Nomura, Hiroki Akiyama, Masami Fujimoto 2016-02-16
9250548 Toner Shotaro Nomura, Masami Fujimoto, Katsuhisa Yamazaki, Koji Nishikawa, Hiroki Akiyama 2016-02-02
9201323 Toner Koji Nishikawa, Katsuhisa Yamazaki, Shotaro Nomura, Hiroki Akiyama, Masami Fujimoto 2015-12-01
9128400 Toner Toru Takahashi, Katsuhisa Yamazaki, Shuhei Moribe, Daisuke Tsujimoto, Masami Fujimoto 2015-09-08
9097998 Toner Katsuhisa Yamazaki, Shuhei Moribe, Toru Takahashi, Daisuke Tsujimoto, Masami Fujimoto 2015-08-04
8740516 Cutting insert for threading Eiichi Nunokawa 2014-06-03
8507170 Image-forming method and image-forming apparatus Tooru Takahashi, Katsuhisa Yamazaki, Syuhei Moribe, Masami Fujimoto 2013-08-13
8057977 Toner Syuhei Moribe, Katsuhisa Yamazaki, Masami Fujimoto 2011-11-15
7855042 Developer and image forming method Takakuni Kobori, Kenji Okado, Masami Fujimoto, Katsuhisa Yamazaki, Syuhei Moribe 2010-12-21
7842447 Toner Katsuhisa Yamazaki, Masami Fujimoto 2010-11-30
7796926 Developing apparatus and electrophotographic image-forming apparatus Takuma Matsuda, Masayoshi Shimamura, Yasutaka Akashi, Satoshi Otake, Minoru Ito +1 more 2010-09-14
7740998 Positively chargeable developer Katsuhisa Yamazaki, Masami Fujimoto 2010-06-22
7700254 Toner with specified amounts of the THF-soluble matter having certain intrinsic viscosity Syuhei Moribe, Katsuhisa Yamazaki, Hirata Junko, Masami Fujimoto, Takashige Kasuya 2010-04-20
7544455 Magnetic toner Katsuhisa Yamazaki 2009-06-09
7537877 Toner used in electrophotography having toner particles and silica powder Katsuhisa Yamazaki, Syuhei Moribe, Junko Nishiyama, Shuichi Hiroko, Masami Fujimoto +1 more 2009-05-26