KH

Kiyoaki Hazama

KC Konishiroku Photo Industry Co.: 1 patents #22 of 108Top 25%
Overall (1982): #48,303 of 81,411Top 60%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

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