2 Patents
#4,058 in Tokyo
#10,966 in Japan
Director-General, Printing Bureau, Ministry of Finance, Japan
Forward Citations = 109
3 inventors:
3 inventors (with patents filed for the assignee):
Toshinori Tanaka (2 out of 98 patents)
Satoru Nishiyama (2 out of 2 patents)
Masaharu Koyama (2 out of 2 patents)
2 patents:
#4,058 in Tokyo
#10,966 in Japan
3 inventors: