JK

Joji Karasawa

SE Seiko Epson: 1 patents #368 of 953Top 40%
Overall (2005): #171,167 of 245,428Top 70%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6947212 Transmissive screen and rear projector Masafumi Sakaguchi 2005-09-20