Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6738203 | Optical power limiting material | Masanori Ando, Kenji Kamada, Kohei Kadono, Keiko Tawa, Takeyuki Tanaka | 2004-05-18 |
| 6728310 | Data processing apparatus and data processing method | Tetsujiro Kondo, Naoki Kobayashi | 2004-04-27 |