KU

Kozue Uratani

Canon: 27 patents #2,142 of 19,416Top 15%
Overall (All Time): #140,688 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDate
12429788 Process cartridge Takashi Kenmoku, Koki Inoue, Tatsuya Saeki, Kunihiko Sekido 2025-09-30
12306581 Toner Kenta Kamikura, Kosuke Fukudome, Tetsuya Kinumatsu, Takuya Mizuguchi, Yuta Komiya 2025-05-20
12259682 Toner Kenta Kamikura, Kosuke Fukudome, Tetsuya Kinumatsu, Takuya Mizuguchi, Yuta Komiya 2025-03-25
12197170 Toner Yuta Komiya, Kosuke Fukudome, Dai Nozaki, Takuya Mizuguchi, Tomoko Sugita 2025-01-14
11822286 Process cartridge and electrophotographic apparatus Takashi Kenmoku, Kunihiko Sekido, Koki Inoue, Tatsuya Saeki 2023-11-21
11474442 Electrophotographic apparatus, process cartridge, and cartridge set Kosuke Fukudome, Tomohiro Unno, Dai Nozaki, Yuta Komiya, Masahiro Kurachi +2 more 2022-10-18
11449000 Electrophotographic apparatus, process cartridge, and cartridge set Tomohiro Unno, Kosuke Fukudome, Dai Nozaki, Yuta Komiya, Kazuhiro Yamauchi +1 more 2022-09-20
11112708 Toner Daisuke Yoshiba, Shohei Tsuda, Tomoya Nagaoka, Mariko Yamashita, Kazuki Kaneko +1 more 2021-09-07
10782623 Toner Daisuke Yoshiba, Shohei Tsuda, Mariko Yamashita, Ryo Nagata 2020-09-22
10698327 Toner Yuujirou Nagashima, Yusuke Hasegawa, Tomohisa Sano, Yoshitaka Suzumura, Satoshi Arimura 2020-06-30
10578990 Toner Shohei Tsuda, Daisuke Yoshiba, Mariko Yamashita 2020-03-03
10310397 Toner Tomohisa Sano, Yusuke Hasegawa, Yoshitaka Suzumura, Yuujirou Nagashima 2019-06-04
10228627 Toner Yuujirou Nagashima, Yusuke Hasegawa, Tomohisa Sano, Yoshitaka Suzumura, Satoshi Arimura 2019-03-12
9964874 Toner Yoshitaka Suzumura, Yusuke Hasegawa, Tomohisa Sano, Atsuhiko Ohmori, Yuujirou Nagashima 2018-05-08
9857707 Toner Shohei Tsuda, Takashi Matsui, Satoshi Arimura, Keisuke Tanaka, Naoki Okamoto 2018-01-02
9841692 Toner Yusuke Hasegawa, Tomohisa Sano, Yoshitaka Suzumura, Yuujirou Nagashima 2017-12-12
9804514 Method for producing toner Yoshitaka Suzumura, Yusuke Hasegawa, Tomohisa Sano, Yuujirou Nagashima 2017-10-31
9658546 Toner and method of producing toner Keisuke Tanaka, Takashi Matsui, Satoshi Arimura, Shohei Tsuda, Naoki Okamoto 2017-05-23
9625842 Magnetic toner Michihisa Magome, Yusuke Hasegawa, Shuichi Hiroko 2017-04-18
9442416 Image-forming apparatus, image-forming method, developing apparatus, and developing method Michihisa Magome, Takashi Matsui, Atsuhiko Ohmori, Masaki Yamada, Minoru Ito 2016-09-13
9423711 Magnetic toner Michihisa Magome, Yusuke Hasegawa, Shuichi Hiroko 2016-08-23
9377708 Toner Michihisa Magome, Tomohisa Sano 2016-06-28
9354545 Developing apparatus, developing method, image-forming apparatus, and image-forming method Takashi Matsui, Michihisa Magome, Atsuhiko Ohmori, Masaki Yamada, Minoru Ito 2016-05-31
9348246 Developing apparatus, developing method, image forming apparatus and image forming method Michihisa Magome, Takashi Matsui, Atsuhiko Ohmori, Masaki Yamada, Minoru Ito 2016-05-24
9304422 Magnetic toner Takashi Matsui, Michihisa Magome, Atsuhiko Ohmori 2016-04-05