KK

Kakuji Katayama

KC Katayama Kogyo Co.: 1 patents #12 of 47Top 30%
📍 Ibara, JP: #15 of 34 inventorsTop 45%
Overall (All Time): #4,065,237 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4315558 Bellows type exhaust tube — 1982-02-16