IT

Igarashi Takahiro

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #3,556,933 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6447698 Method for producing light-emitting substance Masaru Ihara, Tsuneo Kusunoki, Katsutoshi Ohno, Mamoru Senna, Tetsuhiko Isobe +1 more 2002-09-10