Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810381 | Audio coding and decoding methods and apparatuses and recording medium having recorded thereon programs for implementing them | Kazunori Mano, Shinji Hayashi | 2004-10-26 |
| 6777083 | Plastic optical fiber, optical fiber cable, optical fiber cable with plug, method for producing methyl methacrylate based polymer and method for producing plastic optical fiber | Hirotoshi Mizota, Tomonari Murakami, Yoshihiro Uozu, Koji Ishizaka, Takeshi Kitayama +5 more | 2004-08-17 |
| 6678999 | Object sensing system for use with automatic swing door | Ye Zengguang | 2004-01-20 |