SS

Seizo Sakata

NT NTT: 1 patents #2,911 of 4,871Top 60%
Overall (All Time): #3,274,387 of 4,157,543Top 80%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8084003 Ozone detecting device Takashi Miwa, Yasuko Maruo, Jiro Nakamura, Tatsuya Kunioka 2011-12-27