TK

Teruo Kumagi

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,992,615 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4578112 Catalytic reaction process Toshikatsu Mori, Seizi Takeuchi, Shimpei Matsuda, Akira Kato, Hisao Yamashita +1 more 1986-03-25