MM

Masaharu Miura

Canon: 22 patents #2,832 of 19,416Top 15%
📍 Ibaraki, JP: #328 of 6,779 inventorsTop 5%
Overall (All Time): #177,195 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
12360470 External additive for toner, toner and image forming apparatus Ichiro Kanno, Kaoru Yoshida, Hayato Ida 2025-07-15
12222677 Fine particle, external additive for toner, toner, two-component developer, and method for manufacturing toner Hiroki Watanabe, Ichiro Kanno, Hayato Ida 2025-02-11
11720036 Toner Takakuni Kobori, Kenta Mitsuiki, Hitoshi Sano, Wakiko Katsumata, Daisuke Yamashita +5 more 2023-08-08
11429032 Toner and method of producing toner Takaho Shibata, Yuichi Mizo, Koh Ishigami, Takakuni Kobori, Takeshi Ohtsu +7 more 2022-08-30
10877386 Toner Ryuji Murayama, Junichi Tamura, Kentaro Kamae, Hayato Ida, Daisuke Yamashita +3 more 2020-12-29
10852652 Toner Daisuke Yamashita, Takaho Shibata, Wakiko Katsumata, Yuichi Mizo 2020-12-01
10809640 Toner Yosuke Iwasaki, Kenta Mitsuiki, Wakiko Katsumata, Takeshi Ohtsu, Koh Ishigami +7 more 2020-10-20
10775710 Toner Kentaro Kamae, Ryuji Murayama, Junichi Tamura, Hayato Ida, Takaho Shibata +2 more 2020-09-15
10642178 Toner Daisuke Yamashita, Yuichi Mizo, Koh Ishigami, Takaho Shibata, Takeshi Ohtsu +6 more 2020-05-05
10423090 Magenta toner and toner kit Takeshi Ohtsu, Yosuke Iwasaki, Wakiko Katsumata, Koh Ishigami, Kentaro Kamae +3 more 2019-09-24
10409186 Toner and image forming method Yojiro Hotta, Shohei Tsuda, Taiji Katsura, Yoshinobu Baba, Takayuki Itakura 2019-09-10
10234777 Toner and method for manufacturing toner Takeshi Ohtsu, Kentaro Kamae, Ryuichiro Matsuo, Yosuke Iwasaki, Wakiko Katsumata +3 more 2019-03-19
10216108 Toner production method and polymer Yosuke Iwasaki, Takeshi Ohtsu, Kentaro Kamae, Ryuichiro Matsuo, Wakiko Katsumata +3 more 2019-02-26
10133201 Toner Kentaro Kamae, Ryuichiro Matsuo, Yosuke Iwasaki, Wakiko Katsumata, Kenta Mitsuiki +3 more 2018-11-20
10012918 Toner and method for producing toner Koh Ishigami, Takeshi Ohtsu, Kentaro Kamae, Ryuichiro Matsuo, Yosuke Iwasaki +3 more 2018-07-03
10012921 Toner Kentaro Kamae, Ryuichiro Matsuo, Yosuke Iwasaki, Wakiko Katsumata, Kenta Mitsuiki +3 more 2018-07-03
9969834 Wax dispersant for toner and toner Takeshi Ohtsu, Kentaro Kamae, Ryuichiro Matsuo, Yosuke Iwasaki, Wakiko Katsumata +3 more 2018-05-15
9915885 Toner Wakiko Katsumata, Kentaro Kamae, Takeshi Ohtsu, Koh Ishigami, Ryuichiro Matsuo +2 more 2018-03-13
9665023 Toner and two-component developer Kentaro Kamae, Ryuichiro Matsuo, Koh Ishigami, Masayuki Hama, Hiroaki Kawakami 2017-05-30
8530129 Image forming method Masayuki Hama, Masaya Kawada 2013-09-10
7272344 Image forming method capable of maintaining sustained stable cleaning performance without causing an image smearing phenomenon even with a high strength and high abrasion image bearing member Hiroaki Kawakami 2007-09-18
6670089 Electrophotographic image forming method and apparatus Toshiyuki Ehara, Tatsuyuki Aoike, Junichiro Hashizume 2003-12-30
5327543 System for selectively masking operand portions for processing thereof Shumpei Kawasaki 1994-07-05