Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6853423 | Quarter wave plate comprising two optically anisotropic layers | Ken Kawata, Mitsuyoshi Ichihashi | 2005-02-08 |
KA
Kohei Arakawa
Overall (2005): #156,575 of 245,428Top 65%
1
Patents 2005