ZK

Zenzo Kitayama

PK Pilot Man-Nen-Hitsu Kabushiki Kaisha: 1 patents #23 of 63Top 40%
Overall (All Time): #3,937,019 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4863526 Fine crystalline thin wire of cobalt base alloy and process for producing the same Yukio Miyagawa, Ikuo Ishiguro, Yoshimasa Suzuki 1989-09-05