Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6070640 | Walk-through type waterproof screen apparatus | Kou Muraoka, Masahiko Honma, Akira Miyake | 2000-06-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6070640 | Walk-through type waterproof screen apparatus | Kou Muraoka, Masahiko Honma, Akira Miyake | 2000-06-06 |