HO

Hirobumi Oshima

DJ Doryokuro Kakunenryo Kaihatsu Jigyodan: 1 patents #104 of 393Top 30%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
Overall (All Time): #4,033,303 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4444723 Denitration systems Kenichi Matsumaru, Masaaki Hirayama 1984-04-24