Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12363236 | Image forming apparatus including antenna in cover | Ryoichi Matsushima, Hirofumi Kondo, Yasuhiro Kato, Masayoshi Hayashi, Masato Sueyasu | 2025-07-15 |
| 11811989 | Image forming apparatus including antenna in cover | Ryoichi Matsushima, Hirofumi Kondo, Yasuhiro Kato, Masayoshi Hayashi, Masato Sueyasu | 2023-11-07 |
| 10778857 | Image forming apparatus | Ryoichi Matsushima, Hirofumi Kondo, Yasuhiro Kato, Masayoshi Hayashi, Masato Sueyasu | 2020-09-15 |
| 9900453 | Image forming apparatus | Ryoichi Matsushima, Hirofumi Kondo, Yasuhiro Kato, Masayoshi Hayashi, Masato Sueyasu | 2018-02-20 |
| 9509873 | Image forming apparatus with communication device | Ryoichi Matsushima, Hirofumi Kondo, Yasuhiro Kato, Masayoshi Hayashi, Masato Sueyasu | 2016-11-29 |
| 8979229 | Liquid jetting apparatus | — | 2015-03-17 |