YI

Yukio Ishikawa

MC Mitsumi Electric Co.: 1 patents #1 of 4Top 25%
Overall (1982): #21,546 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4326459 Hammer lock releasing mechanism for a printing device Takayuki Iwao, Takemitsu Ono 1982-04-27