Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477283 | Electroabsorption optical modulator and fabrication method thereof | Yuji Furushima | 2002-11-05 |
| 6468403 | Methods for producing functional films | Shujiro Watanabe, Satoru Takaki, Hisashi Osaki, Takuji Oyama, Eiichi Ando | 2002-10-22 |