TH

Takeichi Higashiguchi

SC Sumitomo Bakelite Co.: 1 patents #403 of 790Top 55%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
Overall (All Time): #4,073,026 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4340530 Vinyl chloride type resin composition Masasuke Fukuoka, Tomoyuki Emura, Yasuhiro Moriuchi 1982-07-20