Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665485 | Splashproof construction for portable type electronic device | Tatsuo Kuwayama, Tatsuya OKAWA, Takeshi Sato, Ryuichi Takahashi | 1997-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665485 | Splashproof construction for portable type electronic device | Tatsuo Kuwayama, Tatsuya OKAWA, Takeshi Sato, Ryuichi Takahashi | 1997-09-09 |