Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784608 | Light-absorptive antireflection filter, with pigment containing light-absorptive film and electroconducting thin film, and device using same | Soya Araki, Takao Sumida, Masataka Yamashita | 2004-08-31 |
| 5382871 | Color selecting structure for a cathode-ray tube | Mitsuo Kato, Hidemi Miyamura, Jun Yamazaki | 1995-01-17 |