Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D348391 | Package for a headphone | Toru Ichikawa, Yuko Wada, Yuko Suzuki, Rosalin Yin, Yoshie Nagasaka | 1994-07-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D348391 | Package for a headphone | Toru Ichikawa, Yuko Wada, Yuko Suzuki, Rosalin Yin, Yoshie Nagasaka | 1994-07-05 |