Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803153 | Optical storage medium, optical storage method; optical storage apparatus, optical reading method, optical reading apparatus, optical retrieving method and optical retrieving apparatus | Katsunori Kawano, Tsutomu Ishii | 2004-10-12 |
| 6797769 | Electrodepositing solution for low-potential electrodeposition and electrodeposition method using the same | Eiichi Akutsu, Shigemi Ohtsu, Keishi Shimizu, Kazutoshi Yatsuda | 2004-09-28 |