Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11153515 | Solid state image sensor comprising stacked substrates, semiconductor device, and electronic device | Shunichi Sukegawa, Shunji Maeda, Motoshige Okada | 2021-10-19 |
| 11054779 | Image forming apparatus including a speed changing unit | Satoshi Tanaka, Keiji Sanekata, Chihiro Hagiwara | 2021-07-06 |