TK

Takashi Kawamura

SO Sony: 2 patents #341 of 2,279Top 15%
Overall (2025): #82,583 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12394889 Wave control medium, wave control element, wave control member, wave control device, and manufacturing method of wave control medium Eri Igarashi 2025-08-19
12279363 Electromagnetic wave absorber 2025-04-15