HN

Hirohisa Nitta

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
Overall (All Time): #2,405,141 of 4,157,543Top 60%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12275690 Method for producing isocyanate compound Yuta Nagashima, Hiroki Maruyama 2025-04-15