YT

Yuchuan TONG

IC Ishida Co.: 2 patents #7 of 37Top 20%
📍 Ritto, JP: #9 of 34 inventorsTop 30%
Overall (2021): #93,687 of 548,734Top 20%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11208222 Bag-making and packaging machine Takafumi SHIMODA, Masaki Shinkawa, Ryota NAGASHIMA, Satoshi Hashimoto, Makoto Ichikawa 2021-12-28
11046468 Bag-making and packaging machine Takafumi SHIMODA, Ryota NAGASHIMA, Shinji Koike 2021-06-29