SO

Seiichi Oosawa

CC Citizen Watch Co.: 1 patents #668 of 1,225Top 55%
Overall (All Time): #4,012,914 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4509421 Printer head for a dot line printer Toshio Kurihara, Masao Kunita, Makoto Yasunaga, Katuya Masuda, Takashi Moriya 1985-04-09