KI

Kazuo Ibata

HI Human Industry: 1 patents #7 of 14Top 50%
Overall (All Time): #3,868,714 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4988271 Apparatus for producing polyurethane foam Sadao Kumasaka, Satomi Tada, Koretoshi Katsuki, Osamu Fujii, Tutomu Yamamoto +4 more 1991-01-29