Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10451450 | External device for measuring instrument | Atsuya Niwano, Shuji Hayashida, Yuji Fujikawa, Koji Matsumoto | 2019-10-22 |
| 10295324 | Measuring instrument | Koji Matsumoto, Yuji Fujikawa, Shuji Hayashida | 2019-05-21 |
| 10185281 | Image forming apparatus provided with a photosensitive member having a photosensitive layer and a surface protection layer which is formed on the surface of the photosensitive layer and which has a hardness higher than that of the photosensitive layer | Tamotsu Shimizu, Yoshihiro Yamagishi, Akifumi Yamaguchi, Koji Uno, Kenichi Kasama +1 more | 2019-01-22 |