SO

Sachio Ogita

SC Sumitomo Bakelite Co.: 1 patents #403 of 790Top 55%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,982,016 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4693704 Cervical canal catheter — 1987-09-15