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Noriaki Ayuzawa

TC Tpr Co.: 1 patents #7 of 31Top 25%
📍 Chiyoda, JP: #83 of 238 inventorsTop 35%
Overall (2024): #324,130 of 561,600Top 60%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12173799 Oil control ring Akira Hikone, Takashi Oguro, Toshihiro Yamaoka, Naoki Umeda 2024-12-24