Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807275 | Folding portable telephone apparatus | Ryouichi Kaiwa, Teruo Nanmoku, Mamoru Yoshida, Naokazu Nagasawa | 2004-10-19 |
| 6763245 | Portable phone device | Noriyoshi Satoh, Hidenori Takeuchi, Takefumi Ishida | 2004-07-13 |
| 6748243 | Folding portable telephone apparatus | Ryouichi Kaiwa, Naokazu Nagasawa | 2004-06-08 |
| 6728558 | Portable telephone apparatus and control method thereof | Teruo Nanmoku, Mamoru Yoshida, Kuniko Onozuka, Naokazu Nagasawa | 2004-04-27 |
| 6721420 | Folding portable telephone apparatus | Masao Kobayashi, Hidehiro Yanagibashi, Teruo Nanmoku, Suguru Suzuki, Naokazu Nagasawa | 2004-04-13 |