Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6928297 | Portable telephone, diffuser and lighting device provided therein | Hiromu Kitamura | 2005-08-09 |
| 6887001 | Key button structure for handheld mobile phone and its similar instrument, and method for forming the same | Hiromu Kitamura | 2005-05-03 |