TH

Tadashi Hirakawa

AE Amkor Electronics: 1 patents #2 of 3Top 70%
MM Mitsubishi Mining: 1 patents #49 of 289Top 20%
TL Teijin Limited: 1 patents #33 of 131Top 30%
Overall (1994): #18,918 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5355283 Ball grid array with via interconnection Robert C. Marrs 1994-10-11
5297461 Rotary shear Hideo Nobuhara, Makoto Ando 1994-03-29