KG

Keiichirou Geshi

Sumitomo Electric Industries: 2 patents #94 of 544Top 20%
Overall (2023): #137,199 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11750171 Layered body, and saw device Masato Hasegawa, Shigeru Nakayama 2023-09-05
11699985 Layered body, and saw device Masato Hasegawa, Shigeru Nakayama 2023-07-11