KN

Koji Nishikawa

Canon: 44 patents #929 of 19,416Top 5%
Rohm Co.: 7 patents #427 of 2,292Top 20%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
DE Denso: 3 patents #3,857 of 11,792Top 35%
NC Nippon Shokubai Co.: 1 patents #656 of 1,108Top 60%
SC Shin-Etsu Chemical Co.: 1 patents #1,340 of 2,176Top 65%
DP Daicel Polymer: 1 patents #16 of 31Top 55%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
FI Fujimi Incorporated: 1 patents #125 of 216Top 60%
JS Jsr: 1 patents #649 of 1,137Top 60%
KL Kanebo, Limited: 1 patents #248 of 571Top 45%
Overall (All Time): #34,044 of 4,157,543Top 1%
64
Patents All Time

Issued Patents All Time

Showing 26–50 of 64 patents

Patent #TitleCo-InventorsDate
10101683 Toner and external additive for toner Shuhei Moribe, Daisuke Yoshiba, Shotaro Nomura, Kosuke Fukudome, Hiroki Akiyama +2 more 2018-10-16
10025212 Toner and external additive for toner Shuhei Moribe, Daisuke Yoshiba, Kosuke Fukudome, Shotaro Nomura, Atsuhiko Ohmori +1 more 2018-07-17
9971263 Toner Kosuke Fukudome, Shuhei Moribe, Daisuke Yoshiba, Shotaro Nomura, Atsuhiko Ohmori +2 more 2018-05-15
9829818 Toner Daisuke Yoshiba, Katsuhisa Yamazaki, Shotaro Nomura, Hiroki Akiyama, Masami Fujimoto 2017-11-28
9772570 Magnetic toner Shohei Tsuda, Yojiro Hotta, Masami Fujimoto, Katsuhisa Yamazaki 2017-09-26
9715188 Toner Kazuo Terauchi, Shohei Tsuda, Yojiro Hotta, Katsuhisa Yamazaki, Takayuki Itakura +2 more 2017-07-25
9684277 Process cartridge and image-forming method Yuki Yamamoto, Atsushi Okuda, Yuka Ishiduka, Shuhei Moribe 2017-06-20
9606462 Toner and method for manufacturing toner Shotaro Nomura, Kosuke Fukudome, Daisuke Yoshiba, Shohei Tsuda, Hiroki Akiyama +1 more 2017-03-28
9588450 Magnetic toner Shohei Tsuda, Katsuhisa Yamazaki, Yojiro Hotta, Kazuo Terauchi, Motohide Shiozawa +3 more 2017-03-07
9575425 Toner Takeshi Naka, Kazuo Terauchi, Motohide Shiozawa, Yojiro Hotta, Shohei Tsuda +2 more 2017-02-21
9575461 Process cartridge and image forming method using toner having properties for high image quality Hiroki Akiyama, Kosuke Fukudome, Shotaro Nomura, Daisuke Yoshiba, Shohei Tsuda +1 more 2017-02-21
9470993 Magnetic toner Kosuke Fukudome, Shotaro Nomura, Hiroki Akiyama, Shohei Tsuda, Daisuke Yoshiba +1 more 2016-10-18
9341970 Toner Daisuke Yoshiba, Katsuhisa Yamazaki, Shotaro Nomura, Hiroki Akiyama, Masami Fujimoto 2016-05-17
9261804 Toner Katsuhisa Yamazaki, Daisuke Yoshiba, Shotaro Nomura, Hiroki Akiyama, Masami Fujimoto 2016-02-16
9250548 Toner Shotaro Nomura, Masami Fujimoto, Katsuhisa Yamazaki, Daisuke Yoshiba, Hiroki Akiyama 2016-02-02
9201323 Toner Katsuhisa Yamazaki, Daisuke Yoshiba, Shotaro Nomura, Hiroki Akiyama, Masami Fujimoto 2015-12-01
8594580 Data communication apparatus, communication method, and program 2013-11-26
8324875 Multiphase DC/DC converter with output phases deviated from or aligned with each other and driven with fixed on time Tomoyuki Miki, Keisuke Kadowaki 2012-12-04
7791989 Arithmetic processing circuit unit and disc device Makoto Hiraga 2010-09-07
7745089 Process for producing toner, and toner Nobuyuki Okubo, Tsutomu Onuma, Shuhei Moribe, Shinichiro Abe 2010-06-29
7582401 Toner with hybrid binder resin Yoshihiro Ogawa, Yusuke Hasegawa, Tomohisa Sano, Junko Nishiyama, Miho Okazaki +1 more 2009-09-01
7535816 Waveform equalizer and information reproducing apparatus therewith 2009-05-19
7457572 Image forming method and process cartridge using specific toner regulating blade and toner Tsutomu Onuma, Yoshihiro Ogawa, Yusuke Hasegawa, Tomohisa Sano, Junko Nishiyama +2 more 2008-11-25
7406018 Signal generating circuit and optical pickup device provided therewith Ayumu Ibusuki, Hiroyuki Funahashi 2008-07-29
7365588 Automatic time constant adjustment circuit 2008-04-29