JO

Junji Ohyama

📍 Tsukuba, JP: #36 of 392 inventorsTop 10%
Overall (2019): #154,205 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D837887 Advertising device 2019-01-08
D837888 Advertising device 2019-01-08