AK

Akemi Katoh

TO Tosoh: 1 patents #576 of 1,042Top 60%
📍 Yamagata, JP: #267 of 482 inventorsTop 60%
Overall (All Time): #3,848,660 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5106794 Zirconium oxide sinter for forming thin film thereof and method for production of the same Fukuo Oizumi, Kinitiro Uemura, Katuo Minoya, Tutomu Uema 1992-04-21