Hidetsugu Ikeda

SC Seikosha Co.: 1 patents #27 of 65Top 45%

Overall (1989): #105,409 of 140,708Top 75%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D303228	Clock movement	Tsuyoshi Hayakawa	1989-09-05