Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10281862 | Image forming apparatus including an image density detector of halftone images | Shinji Aoki, Kei Hasegawa, Rie Mitani, Yohsuke Terada | 2019-05-07 |
| 10263401 | Pressure tank, gas insulated switchgear using same, and pressure tank manufacturing method | Yukinobu Kamei | 2019-04-16 |