SK

Shigeru Koizumi

HI Hitachi: 1 patents #856 of 3,149Top 30%
Overall (1994): #68,844 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5323847 Electronic apparatus and method of cooling the same Shizuo Zushi, Mitsuo Komiya 1994-06-28