ES

Eikichi Shibata

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #2,662,094 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11364727 Drawing and erasing apparatus and erasing method Isao Takahashi, Nobukazu Hirai, Satoko Asaoka, Mitsunari Hoshi, Taichi Takeuchi 2022-06-21