KK

Katsuyoshi Kikukawa

📍 Koshigaya, JP: #97 of 242 inventorsTop 45%
Overall (All Time): #2,346,949 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4573817 Mechanical pencil Mitsuo Maki, Tomohiro Hosoo 1986-03-04
D278157 Ball point pen Mitsuo Maki, Tomohiro Hosoo 1985-03-26