TH

Takeshi Hayasaka

NC Nippon Electric Co.: 1 patents #15 of 179Top 9%
Overall (1982): #29,400 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4313223 Signal-amplification frequency-conversion apparatus having a common active component Kazuo Sakamoto 1982-01-26