IH

Imao Hiraga

SS Suwa Seikosha: 1 patents #12 of 48Top 25%
Overall (1982): #57,468 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4365899 Gear train of an electronic timepiece Kenichi Ushikoshi 1982-12-28