YA

Yoshihiro Ariyama

OC Oki Electric Industry Co.: 1 patents #92 of 373Top 25%
Overall (2002): #87,115 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6351532 Echo canceler employing multiple step gains Masashi Takada 2002-02-26