YM

Yuhei Mayama

Sumitomo Electric Industries: 2 patents #164 of 723Top 25%
Overall (2021): #94,122 of 548,734Top 20%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11114215 Core electric wire for multi-core cable and multi-core cable Shigeyuki Tanaka, Shinya Nishikawa, Hiroyuki Okawa, Takaya Kohori, Takayuki Hirai 2021-09-07
10964452 Core electric wire for multi-core cable and multi-core cable Shigeyuki Tanaka, Shinya Nishikawa, Hiroyuki Okawa, Takaya Kohori, Takayuki Hirai 2021-03-30