KK

Kazutaka Koyama

Sumitomo Electric Industries: 1 patents #611 of 1,892Top 35%
Overall (1994): #108,691 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5365152 Apparatus for controlling the power to a discharge-lamp Masataka Ozawa, Takayuki Kamitani, Shigeru Horii, Koji Miyazaki, Nobuhisa Yoshikawa +4 more 1994-11-15