Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650047 | Electroluminescent device and process for producing the same | Daigo Aoki, Masato Okabe, Hironori Kobayashi, Tatsuya Miyoshi, Koji Arai +1 more | 2003-11-18 |
| 6573650 | Electroluminescent device and process for producing the same | Daigo Aoki, Masato Okabe, Hironori Kobayashi, Tatsuya Miyoshi, Koji Arai +1 more | 2003-06-03 |
| 6554420 | Color filter and process for producing the same | Masato Okabe, Hironori Kobayashi | 2003-04-29 |
| 6507168 | Uninterruptible power supply | Kensaku Matsuda | 2003-01-14 |