SM

Shinji Maekawa

Dai Nippon Printing Co.: 2 patents #25 of 212Top 15%
Overall (2021): #112,777 of 548,734Top 25%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11153471 Through-hole electrode substrate Yoshiaki Tsuruoka, Masaaki Asano 2021-10-19
10957592 Through electrode substrate, method of manufacturing through electrode substrate, and mounting substrate Hiroshi Kudo, Takamasa Takano, Hiroshi Mawatari, Masaaki Asano 2021-03-23