KO

Kazuaki Otsuka

KT Kabushiki Kaisha Toshiba: 1 patents #404 of 1,641Top 25%
Overall (1994): #108,057 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5321716 Distributed Feedback semiconductor laser with controlled phase shift Junichi Kinoshita 1994-06-14