Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12130182 | Transmission type color gradation chart, transmission type color gradation chart device and gray gradation chart | Akihiro Maeda, Yoichi Kajimura | 2024-10-29 |
| 12048415 | Color correction device for medical apparatus | Tohru Sugiyama, Yusuke Murayama, Kiyoko Tateishi, Akihiro Maeda, Yoichi Kajimura +1 more | 2024-07-30 |
| 11635329 | Transmission type color calibration chart and calibration slide glass | Yoichi Kajimura, Takahiro Sahara, Kunio Taguchi, Yasushi Sasagawa, Hitoshi Mizuno +1 more | 2023-04-25 |
| 11397110 | Color calibration viewer, and color calibration set in which same is used | Keiichi Ganbe, Kazumasa Onuki, Takahiro Sahara, Yoichi Kajimura | 2022-07-26 |
| 11371886 | Transmission type color calibration chart and calibration slide glass | Yoichi Kajimura, Takahiro Sahara, Kunio Taguchi, Yasushi Sasagawa, Hitoshi Mizuno +1 more | 2022-06-28 |
| 11340115 | Transmission type color calibration chart and calibration slide glass | Yoichi Kajimura, Takahiro Sahara, Kunio Taguchi, Yasushi Sasagawa, Hitoshi Mizuno +1 more | 2022-05-24 |
| 10126521 | Leaf spring, camera module drive mechanism, electronic terminal, and method for producing leaf spring | Chikao Ikenaga, Takahiro Sahara, Masahiro Nagata | 2018-11-13 |
| 9939037 | Leaf spring frame member | Takahiro Sahara, Kyoji Yamamoto, Koji Tomita | 2018-04-10 |