HK

Hidehei Kageyama

KC Kotobuki & Co.: 1 patents #1 of 2Top 50%
Overall (1982): #58,886 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4365390 Clip for writing utensil Takahiko Suzuki 1982-12-28