TU

Takahisa Umezawa

GR Graphtec: 2 patents #1 of 3Top 35%
Overall (2023): #102,829 of 537,848Top 20%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D976721 Data logger Makoto Iwadare 2023-01-31
D977002 X-Y plotter for cutting Hiroshi Ohtsuka 2023-01-31