Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394180 | Image recognition method, image recognition apparatus and computer-readable non-transitory recording medium storing image recognition program | Takuya Miyamoto, Kanako Morimoto, Rui Hamabe, Naomichi Higashiyama | 2025-08-19 |
| 12340503 | Image processing apparatus | Kanako Morimoto, Takuya Miyamoto, Naomichi Higashiyama | 2025-06-24 |
| 12182991 | Image processing apparatus, image forming apparatus, and image processing method | Hiroka Itani, Koji Sato, Naomichi Higashiyama | 2024-12-31 |
| 11567424 | Image forming apparatus that estimates deterioration status of cleaning blade according to current ratio | Hiroka Itani | 2023-01-31 |
| 11320772 | Image forming apparatus that estimates toner deterioration status, from toner use amount and developing current | Hiroka Itani | 2022-05-03 |
| 11150574 | Image forming apparatus | Tamotsu Shimizu, Kazunori Tanaka, Kanako Morimoto | 2021-10-19 |
| 11067923 | Image forming apparatus capable of predicting the level of occurrence of a transfer memory and the cause of occurrence thereof | Tamotsu Shimizu, Takahiro Okubo, Mitsuhiro Hashimoto, Kazuhiro Nakachi | 2021-07-20 |
| 10996585 | Image forming apparatus | Tamotsu Shimizu, Mitsuhiro Hashimoto, Takahiro Okubo, Kazuhiro Nakachi | 2021-05-04 |
| 5123376 | Apparatus for manufacturing magnetic recording medium | Masao Takei, Tadashi Yasunaga | 1992-06-23 |
| 5069933 | Method for making magnetic recording media | Tadashi Yasunaga, Kunihiko Sano | 1991-12-03 |
| 4728405 | Process of producing magnetic recording medium | — | 1988-03-01 |
| 4230743 | Process for producing pressure-sensitive copying paper | Hiroaki Nakamura, Takeshi Watanabe | 1980-10-28 |