OK

Osamu Koga

TC Toppan Printing Co.: 1 patents #23 of 111Top 25%
📍 Tamana, JP: #1 of 2 inventorsTop 50%
Overall (2023): #304,176 of 537,848Top 60%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11764138 Glass core device and method of producing the same Yasuyuki HITSUOKA, Yoshito Akutagawa 2023-09-19