TW

Takeshi Wakayama

KC Kotobuki & Co.: 2 patents #2 of 4Top 50%
📍 Kawagoe, JP: #11 of 62 inventorsTop 20%
Overall (2021): #106,542 of 548,734Top 20%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11065907 Hand tools, cosmetic devices and writing instruments Hidehei Kageyama 2021-07-20
D908796 Sleeve for a mechanical pencil Hidehei Kageyama 2021-01-26