Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360472 | Image forming apparatus and image forming method | Yoshiteru Yamada, Kenta Shingu, Yuka Kawamoto | 2025-07-15 |
| 12298684 | Belt cleaning blade, image forming apparatus, and transfer device | Yusuke Watanabe, Yuka Kawamoto | 2025-05-13 |
| 12292706 | Image forming apparatus and image forming method | Kenta Shingu, Yoshiteru Yamada, Yuka Kawamoto | 2025-05-06 |
| 12276927 | Image forming apparatus and image forming method | Yuka Kawamoto, Kenta Shingu, Yoshiteru Yamada | 2025-04-15 |
| 12135520 | Belt cleaning blade, photoreceptor cleaning blade, image forming apparatus, transfer device, and cleaning device | Yusuke Watanabe, Yoshiro Yamashita, Kenta Shingu | 2024-11-05 |
| 12025943 | Cleaning blade, cleaning device, process cartridge, and image forming apparatus | Kenta Shingu | 2024-07-02 |
| 11796957 | Cleaning blade, cleaning device, process cartridge, and image forming apparatus | Shota OSHIMA | 2023-10-24 |
| 10935908 | Transfer unit, transfer device, and image forming apparatus | Masayuki Seko, Shigeru Fukuda, Satoya Sugiura, Daisuke Tanemura, Masato Ono +4 more | 2021-03-02 |
| 10705477 | Cleaning blade, process cartridge, and image forming apparatus | Tomoo MATSUSHIMA, Yosuke TSUTSUMI | 2020-07-07 |
| 9804552 | Cleaning blade, process cartridge, and image forming apparatus | Yu NAKAMURA | 2017-10-31 |
| 9709946 | Cleaning blade, process cartridge, and image forming apparatus | Yu NAKAMURA, Noriaki Kojima, Kei Tanaka, Shintaro Kikuchi, Yuko Kawase | 2017-07-18 |
| 9488953 | Cleaning blade, process cartridge, and image forming apparatus | Yu NAKAMURA, Kei Tanaka | 2016-11-08 |
| 9405233 | Sliding member with a base material for contacting a member to be slid, process cartridge having the sliding member, and image forming apparatus having the sliding member | Yu NAKAMURA, Masato Ono, Daisuke Tanaka, Masayuki Seko | 2016-08-02 |
| 9354559 | Cleaning blade, process cartridge, and image forming apparatus | Yu NAKAMURA, Masato Ono, Shintaro Kikuchi, Yuko Kawase, Noriaki Kojima +1 more | 2016-05-31 |
| 9291985 | Cleaning blade, process cartridge, and image forming apparatus | Yu NAKAMURA, Masato Ono | 2016-03-22 |
| 9164466 | Cleaning blade, cleaning device, and image forming apparatus | Yu NAKAMURA, Masato Ono, Noriaki Kojima, Tsutomu Sugimoto, Hiroaki Akamatsu +2 more | 2015-10-20 |
| 8983336 | Cleaning blade with a contacting layer, cleaning device, process cartridge and image forming apparatus | Noriaki Kojima, Yoshinori Takahashi, Kei Tanaka, Tsutomu Sugimoto, Masato Ono | 2015-03-17 |
| 8923745 | Cleaning blade, cleaning device, process cartridge, and image forming apparatus | Masato Ono, Tsutomu Sugimoto, Noriaki Kojima, Yoshinori Takahashi, Kei Tanaka | 2014-12-30 |
| 8913945 | Cleaning blade, cleaning device, process cartridge, and image forming apparatus | Noriaki Kojima, Yoshinori Takahashi, Kei Tanaka, Tsutomu Sugimoto, Masato Ono | 2014-12-16 |
| 8787813 | Cleaning blade, cleaning device, process cartridge, and image forming apparatus | Masato Ono, Tsutomu Sugimoto, Noriaki Kojima, Kei Tanaka, Yoshinori Takahashi | 2014-07-22 |
| 7862745 | Liquid crystalline polyester composition and molded article using the same | Hiroshi Harada | 2011-01-04 |