KM

Koichi Matsumoto

KC Konishiroku Photo Industry Co.: 1 patents #22 of 108Top 25%
📍 Yokohama, NY: #2 of 4 inventorsTop 50%
Overall (1982): #47,740 of 81,411Top 60%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4365881 Photographic camera with timepiece Kiyoaki Hazama, Kazuo Shiozawa 1982-12-28