Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6909160 | Semiconductor light-receiving module capable of converting light into current efficiently at light absorbing layer | Hiroaki Yoshidaya, Jun Hiraoka, Yuichi Sasaki, Eiji Kawazura, Satoshi Matsumoto | 2005-06-21 |
| 6891982 | Optical modulation device having excellent electric characteristics by effectively restricting heat drift | Toru Nakahira, Seiji Uchida, Masaya Nanami, Yuji Sato | 2005-05-10 |
| 6881058 | Apparatus for processing substrate and method of processing the same | Shinichi Ito, Eishi Shiobara, Daisuke Kawamura, Kei Hayasaki | 2005-04-19 |