YK

Yoichi Kojima

AK Asahi Seimitsu Kabushiki Kaisha: 1 patents #3 of 10Top 30%
Overall (2002): #86,124 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6384944 Integral transmitter-receiver optical communication apparatus Homu Takayama, Tatsuo Gotoh, Masakazu Yamagata, Shunichiro Wakamiya 2002-05-07