AF

Akemi Furuki

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Instruments Engineering Co.: 1 patents #18 of 126Top 15%
Overall (All Time): #3,788,542 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5278407 Secondary-ion mass spectrometry apparatus using field limiting method Yoshinori Ikebe, Hifumi Tamura, Hiroyuki Sumiya 1994-01-11