KT

Koichi Toriumi

KO Kasei Optonix: 1 patents #58 of 142Top 45%
MC Mitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%
Overall (All Time): #3,712,061 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5611959 Aluminate phosphor Naoto Kijima, Yasuo Shimomura, Chisato Miura, Takayuki Hisamune, Masakazu Nabu 1997-03-18