HN

Hiroshi Nagayama

📍 Hitachinaka, JP: #65 of 336 inventorsTop 20%
Overall (2020): #168,103 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10657417 Person information display apparatus, a person information display method, and a person information display program — 2020-05-19
10639224 Message display apparatus, a message display method, and a message display program — 2020-05-05