Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11966195 | Minute-particle trapping device and image forming apparatus | Yuka Nomura, Yutaka Nakayama, Kazunari Ishii | 2024-04-23 |
| 11599060 | Image forming apparatus with an attraction member that removes fines particles | Kazunari Ishii, Akio SHIMONAGA | 2023-03-07 |
| 11561506 | Image forming apparatus with mesh member in air inlet of exhaust device | Yutaka Nakayama | 2023-01-24 |
| 11543770 | Image forming apparatus having exhaust device with plurality of mesh members | — | 2023-01-03 |
| 11338671 | Hydraulic transaxle | Michio Tsukamoto, Hiroshi Sugimoto, Daisuke Murashima | 2022-05-24 |
| 11106177 | Particle collecting device and image forming apparatus | Yuka Nomura, Yutaka Nakayama | 2021-08-31 |
| 10705483 | Particle collecting device and image forming apparatus | Yuka Nomura, Kokichi Kasai, Kazunari Ishii, Ryosuke Nara, Satoshi Takada +2 more | 2020-07-07 |
| 10335726 | Gas purification device and image forming apparatus | Yoshitaka Kuroda, Kokichi Kasai, Satoshi Takada | 2019-07-02 |
| 8385767 | Image forming apparatus including a transfer belt unit, image forming units, a support member, an air flow path forming member, and an exhausting unit | Masayuki Okada, Yutaka Nakayama, Kokichi Kasai, Akio Fukuyama, Yoshitaka Kuroda | 2013-02-26 |
| 8180233 | Cooling device for cooling the inside of an image forming apparatus by a fan and image forming apparatus having the cooling device | Yoshitaka Kuroda, Yutaka Nakayama, Masayoshi Nishida, Kokichi Kasai, Akio Fukuyama +2 more | 2012-05-15 |
| 7856200 | Semiconductive belt, semiconductive roll and image forming apparatus using these members | Noboru Wada, Kazuo Sueyoshi | 2010-12-21 |
| 7711297 | Belt and image forming device using the same | Yukio Hara | 2010-05-04 |