CT

Chikamasa Tomiya

IC Iwatsu Electric Co.: 1 patents #87 of 212Top 45%
Overall (All Time): #2,317,518 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5028740 Hollow housing case for sheathing and electromagnetically shielding electrical apparatus — 1991-07-02
4737597 Shield case Noriyuki Matsushima 1988-04-12