TK

Takaaki Kaya

Canon: 41 patents #1,035 of 19,416Top 6%
📍 Soma, JP: #15 of 570 inventorsTop 3%
Overall (All Time): #76,600 of 4,157,543Top 2%
41
Patents All Time

Issued Patents All Time

Showing 1–25 of 41 patents

Patent #TitleCo-InventorsDate
9857713 Resin particle and method of producing the resin particle, and toner and method of producing the toner Yusuke Kosaki, Tetsuya Kinumatsu, Kenji Aoki, Noritaka Toyoizumi, Shuntaro Watanabe +4 more 2018-01-02
9823595 Toner Noritaka Toyoizumi, Yusuke Kosaki, Tetsuya Kinumatsu, Kenji Aoki, Shuntaro Watanabe +2 more 2017-11-21
9811016 Toner Kenji Aoki, Tetsuya Kinumatsu, Yusuke Kosaki, Shuntaro Watanabe, Noritaka Toyoizumi +2 more 2017-11-07
9798262 Method of producing toner Noritaka Toyoizumi, Yusuke Kosaki, Tetsuya Kinumatsu, Kenji Aoki, Shuntaro Watanabe +4 more 2017-10-24
9798256 Method of producing toner Yusuke Kosaki, Noritaka Toyoizumi, Tetsuya Kinumatsu, Kenji Aoki, Shuntaro Watanabe +2 more 2017-10-24
9658554 Method of producing toner and method of producing resin particle Tetsuya Kinumatsu, Kenji Aoki, Yusuke Kosaki, Noritaka Toyoizumi, Shuntaro Watanabe +2 more 2017-05-23
9625844 Toner Tetsuya Kinumatsu, Toshifumi Mori, Ayako Okamoto, Kenji Aoki, Shuntaro Watanabe +2 more 2017-04-18
9429860 Toner production method Tetsuya Kinumatsu, Shuntaro Watanabe, Kenji Aoki, Atsushi Tani, Yoshihiro Nakagawa +3 more 2016-08-30
9309349 Toner Shuntaro Watanabe, Toshifumi Mori, Kenji Aoki, Tetsuya Kinumatsu, Yusuke Kosaki +2 more 2016-04-12
9176410 Toner Atsushi Tani, Toshifumi Mori, Tetsuya Kinumatsu, Kenji Aoki, Shuntaro Watanabe +2 more 2015-11-03
9057971 Toner and method for producing toner Shuntaro Watanabe, Kenji Aoki, Toshifumi Mori, Atsushi Tani, Yoshihiro Nakagawa +2 more 2015-06-16
8980521 Method of producing toner Kenji Aoki, Shuntaro Watanabe, Ayako Okamoto, Tetsuya Kinumatsu, Atsushi Tani +1 more 2015-03-17
8877417 Toner Kenji Aoki, Ayako Okamoto, Atsushi Tani, Takashige Kasuya 2014-11-04
8846284 Toner Tetsuya Kinumatsu, Atsushi Tani, Kenji Aoki, Shuntaro Watanabe, Ayako Okamoto +3 more 2014-09-30
8785101 Toner Tetsuya Kinumatsu, Toshifumi Mori, Ayako Okamoto, Kenji Aoki, Shuntaro Watanabe +2 more 2014-07-22
8741519 Toner Shuntaro Watanabe, Kenji Aoki, Tetsuya Kinumatsu, Atsushi Tani, Ayako Okamoto +3 more 2014-06-03
8642237 Toner Atsushi Tani, Tetsuya Kinumatsu, Ayako Okamoto, Kenji Aoki, Shuntaro Watanabe +1 more 2014-02-04
8603712 Toner Kenji Aoki, Shuntaro Watanabe, Tetsuya Kinumatsu, Ayako Okamoto, Toshifumi Mori +3 more 2013-12-10
8497056 Magenta toner Ayako Sekikawa, Atsushi Tani, Shigeto Tamura 2013-07-30
8475987 Yellow toner Ayako Sekikawa, Atsushi Tani, Shigeto Tamura 2013-07-02
8465896 Black toner Ayako Sekikawa, Atsushi Tani, Shigeto Tamura, Makoto Kambayashi 2013-06-18
8460845 Cyan toner Ayako Sekikawa, Ryoichi Fujita, Shigeto Tamura, Makoto Kambayashi 2013-06-11
7943281 Black toner Yasukazu Ayaki, Shigeto Tamura, Yayoi Tazawa, Ryoichi Fujita, Yuichi Yajima 2011-05-17
7794908 Toner Shigeto Tamura, Ryoichi Fujita, Makoto Kambayashi, Takeshi Ikeda 2010-09-14
7794909 Toner Shigeto Tamura, Ryoichi Fujita, Ayako Sekikawa, Makoto Kambayashi 2010-09-14