HK

Hisashi Kitami

SI Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%
Overall (All Time): #2,592,869 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11694877 Negative ion irradiation device Toshiyuki Sakemi, Tetsuya Yamamoto 2023-07-04