Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811728 | Multi-layered holographic read-only memory and data retrieval method | Shougo Yagi, Tadayuki Imai, Hiroki Yamazaki, Haruki Kozawaguchi | 2004-11-02 |
| 6750352 | Polymerizable molten salt monomer, electrolyte composition and electrochemical cell | Chang-yi Qian | 2004-06-15 |
| 6740807 | Light-receiving device and image sensor | — | 2004-05-25 |
| 6727023 | Electrolyte composition, electrochemical cell and ionic liquid crystal monomer | — | 2004-04-27 |