Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6747410 | Display panel and discharge type display apparatus having mixture of three gases | Atsushi Yokoyama, Keizo Suzuki, Takahisa Mizuta, Masaji Ishigaki | 2004-06-08 |
| 6697418 | Spread spectrum communication device and communication system | Takashi Shiba, Yoshihiro Yamada, Yasuhiro Ohta | 2004-02-24 |