YM

Yutaka Matsumura

Sumitomo Electric Industries: 2 patents #134 of 625Top 25%
Overall (2022): #92,967 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11456090 Insulated electrical cable with inner sheath layer Shigeyuki Tanaka, Taro Fujita, Takaya Kohori, Masayuki Ishikawa 2022-09-27
11410789 Core wire for multi-core cables and multi-core cable Shigeyuki Tanaka, Taro Fujita, Takaya Kohori, Masayuki Ishikawa 2022-08-09