KN

Koichi Nagamachi

ZC Zeni Lite Buoy Co.: 1 patents #1 of 3Top 35%
Overall (1982): #47,719 of 81,411Top 60%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4354172 System of generating synchronizing signals in a navigational light group Isaburo Takeyasu, Yuji Sato 1982-10-12