KK

Katsunori Kawasumi

HC Hitachi Koki Co.: 1 patents #29 of 116Top 25%
📍 Hitachinaka, JP: #65 of 230 inventorsTop 30%
Overall (1997): #122,966 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5697144 Method of producing a head for the printer Masao Mitani, Kenji Yamada, Kazuo Shimizu, Osamu Machida 1997-12-16