Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12130182 | Transmission type color gradation chart, transmission type color gradation chart device and gray gradation chart | Akihiro Maeda, Yoshihiko Ogino | 2024-10-29 |
| 12048415 | Color correction device for medical apparatus | Yoshihiko Ogino, Tohru Sugiyama, Yusuke Murayama, Kiyoko Tateishi, Akihiro Maeda +1 more | 2024-07-30 |