Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967276 | Portable telephony apparatus with music tone generator | Tsuyoshi Futamase, Kensuke Ide, Shigehiko Mizuno, Shuzo Karakawa, Kosei Terada +2 more | 2005-11-22 |
| 6911592 | Portable telephony apparatus with music tone generator | Tsuyoshi Futamase, Kensuke Ide, Shigehiko Mizuno, Shuzo Karakawa, Kosei Terada +2 more | 2005-06-28 |