Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8027463 | Fixed telephone set capable of preventing howling and temperature rise of a handset | Tadamine Toh, Masaru Kunii | 2011-09-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8027463 | Fixed telephone set capable of preventing howling and temperature rise of a handset | Tadamine Toh, Masaru Kunii | 2011-09-27 |