Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7514624 | Portable telephony apparatus with music tone generator | Tsuyoshi Futamase, Yasushi Kurakake, Kensuke Ide, Shigehiko Mizuno, Shuzo Karakawa +2 more | 2009-04-07 |
| 7456352 | System of electronic musical instrument and mobile wireless terminal set | Yutaka Hasegawa, Kosei Terada | 2008-11-25 |
| 7254414 | Sound data delivering system, sound data delivery method, delivering server utilized in the sound data delivering system, client-side terminal utilized in the sound data delivering system, and computer-readable recording medium containing a program applied to a computer utilized in the sound data delivering system | Shunsuke Nakamura, Yutaka Hasegawa, Kosei Terada | 2007-08-07 |
| 7161081 | Portable telephony apparatus with music tone generator | Tsuyoshi Futamase, Yasushi Kurakake, Kensuke Ide, Shigehiko Mizuno, Shuzo Karakawa +2 more | 2007-01-09 |
| 7119268 | Portable telephony apparatus with music tone generator | Tsuyoshi Futamase, Yasushi Kurakake, Kensuke Ide, Shigehiko Mizuno, Shuzo Karakawa +2 more | 2006-10-10 |
| 6967276 | Portable telephony apparatus with music tone generator | Tsuyoshi Futamase, Yasushi Kurakake, Kensuke Ide, Shigehiko Mizuno, Shuzo Karakawa +2 more | 2005-11-22 |
| 6928261 | Music data distribution system and method, and storage medium storing program realizing such method | Yutaka Hasegawa | 2005-08-09 |
| 6911592 | Portable telephony apparatus with music tone generator | Tsuyoshi Futamase, Yasushi Kurakake, Kensuke Ide, Shigehiko Mizuno, Shuzo Karakawa +2 more | 2005-06-28 |
| 6859530 | Communications apparatus, control method therefor and storage medium storing program for executing the method | Kosei Terada, Takeshi Kikuchi, Yutaka Hasegawa | 2005-02-22 |