AK

Akira Kojima

SO Sony: 2 patents #121 of 1,124Top 15%
HI Hitachi: 1 patents #856 of 3,149Top 30%
📍 Yokohama, JP: #32 of 176 inventorsTop 20%
Overall (1994): #14,967 of 165,921Top 10%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5349238 Semiconductor device Kenji Ohsawa, Mutsumi Nagano, Hideyuki Takahashi 1994-09-20
5313340 Read/write controlling apparatus for adjusting the data length of a magnetic disk Norikazu Takayama, Tsuneo Hirose 1994-05-17
5289033 Packaging of semiconductor chips with resin Yukio Asami, Hiroyuki Fukasawa 1994-02-22