Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304217 | Image forming apparatus | — | 2025-05-20 |
| 11801682 | Image former | — | 2023-10-31 |
| 11225081 | Cleaning device, head cleaning device and inkjet image forming apparatus | — | 2022-01-18 |
| 10703111 | Degassing apparatus and inkjet recording apparatus | — | 2020-07-07 |
| 10464346 | Ink jet recording apparatus | Hiroyuki Tokimatsu | 2019-11-05 |
| 6984255 | Thermal spraying powder and method of forming a thermal sprayed coating using the same | Tsuyoshi Itsukaichi | 2006-01-10 |
| 6641917 | Spray powder and method for its production | Tsuyoshi Itsukaichi | 2003-11-04 |
| 6482534 | Spray powder, thermal spraying process using it, and sprayed coating | Tsuyoshi Itsukaichi | 2002-11-19 |