Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D509238 | Electronic calculator | Kenji Takahata | 2005-09-06 |
| D508520 | Electronic calculator | Tadashi Suzuki, Kenji Takahata | 2005-08-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D509238 | Electronic calculator | Kenji Takahata | 2005-09-06 |
| D508520 | Electronic calculator | Tadashi Suzuki, Kenji Takahata | 2005-08-16 |