Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7369278 | Image-processing apparatus, image-processing method, image-processing program and image-recording apparatus | Takeshi Nakajima, Tsukasa Ito, Tsuyoshi Hattori, Chizuko Ikeda | 2008-05-06 |
| 6990249 | Image processing methods and image processing apparatus | — | 2006-01-24 |
| 4965434 | Far-infrared heater | Akira Kitagawa, Hidekata Kawanishi, Tsuneo Shibata | 1990-10-23 |