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Akinobu Kojima — 1 Patent

UNUnknown: 2 patents #12,644 of 83,584Top 20%
ACAlps Electric Co.: 1 patents #1,191 of 2,177Top 55%
Nagaoka, JP: #126 of 243 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Akinobu Kojima has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 1999. Akinobu Kojima ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Akinobu Kojima in Nagaoka, JP.

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

Frequent Collaborators

Akihisa Inoue1 shared
Tsuyoshi Masumoto1 shared
Akihiro Makino1 shared

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