Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203173 | Box making machinery and method for adjusting processing position of corrugated boards | Shinya Iori, Makoto SHIMOHATSUBO, Kazunori Hosoya | 2021-12-21 |
| 11186058 | Analysis device and analysis method for preparatory work time in paper converting machine | Masayoshi TANCHI, Makoto SHIMOHATSUBO, Osamu Yamamoto | 2021-11-30 |
| 11130306 | Cardboard box dividing device and cardboard box production device | Naoki Shigeyama, Takanori Iwai, Masakazu Ohira | 2021-09-28 |