AK

Akinobu Kojima

UN Unknown: 2 patents #12,644 of 83,584Top 20%
AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
📍 Nagaoka, JP: #126 of 243 inventorsTop 55%
Overall (All Time): #3,671,893 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6004407 Hard magnetic materials and method of producing the same Akihiro Makino, Akihisa Inoue, Tsuyoshi Masumoto 1999-12-21