Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389185 | Audio content distribution system | — | 2025-08-12 |
| 12357915 | Advertising display system, method for displaying advertising in virtual space, and calculating fees for the advertising | — | 2025-07-15 |
| 12354589 | Movement sound generation system | — | 2025-07-08 |
| 12106426 | Advertisement display system | — | 2024-10-01 |
| 7551945 | Mobile communication terminal | Norio Okada | 2009-06-23 |
| D515528 | Mobile phone | Takayuki Miyazawa | 2006-02-21 |
| D501456 | Mobile phone | Takayuki Miyazawa | 2005-02-01 |
| D496637 | Mobile phone | Takayuki Miyazawa | 2004-09-28 |
| D493436 | Mobile phone | Norio Okada | 2004-07-27 |
| D493437 | Mobile phone | Norio Okada | 2004-07-27 |
| D487071 | Mobile phone | Takayuki Miyazawa, Takahiro Iijima | 2004-02-24 |