HN

Hajime Nara

OW Orient Watch: 1 patents #3 of 10Top 30%
Overall (All Time): #4,002,805 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4614952 Pen type multi-color recording device Kimihiro Kosugi, Kazunori Uryo 1986-09-30