HF

Hiroki Furukawa

Sumitomo Electric Industries: 1 patents #603 of 2,038Top 30%
Overall (1997): #142,470 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5633935 Stereo ultradirectional microphone apparatus Takeo Kanamori, Junichi Tagawa, Satoru Ibaraki, Kiminori Ono 1997-05-27