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