Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D934237 | Portable electronic device | Eriko Yoshida, Katsuyuki Takama, Kazushige Miyake | 2021-10-26 |
| D651200 | Base station | Tomonori Sugime, Shuichi Kutsuzawa | 2011-12-27 |
| D563352 | Portable phone | — | 2008-03-04 |
| D559818 | Mobile phone | Hirohisa Miyazaki, Yusuru Masuda, Jong-Seong Lee | 2008-01-15 |