OO

Osamu Otsu

IH Ihi: 1 patents #624 of 1,178Top 55%
IC Ihi Aerospace Co.: 1 patents #33 of 91Top 40%
Overall (All Time): #2,953,125 of 4,157,543Top 75%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9695712 Attachment boss and fan case Yu Shigenari, Takashi Harada, Tsutomu Murakami 2017-07-04