Nakatsuka; Yoshinori
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nakatsuka; Yoshinori.The latest application filed is for "audio guide device, audio guide method, and audio guide program".
- Nakatsuka; Yoshinori - Tokyo JP
| Patent | Date |
|---|---|
| Method and apparatus for controlling content reproduction, and computer product Grant 8,315,725 - Tomono , et al. November 20, 2 | 2012-11-20 |
| Travel route display system Grant 7,904,239 - Ishii , et al. March 8, 2 | 2011-03-08 |
| Audio Guide Device, Audio Guide Method, And Audio Guide Program App 20090192707 - Nakatsuka; Yoshinori ; et al. | 2009-07-30 |
| Audio mixer Grant D593,544 - Iijima , et al. June 2, 2 | 2009-06-02 |
| Travel Route Display System App 20090082958 - Ishii; Miyuki ; et al. | 2009-03-26 |
| Method and apparatus for controlling content reproduction, and computer product App 20080008331 - Tomono; Mizuki ; et al. | 2008-01-10 |
| Portable information terminal Grant 6,876,871 - Hirayama , et al. April 5, 2 | 2005-04-05 |
| Portable telephone Grant 6,807,276 - Hirayama , et al. October 19, 2 | 2004-10-19 |
| Portable telephone, remote monitoring system, portable information terminal, and method for using the same App 20020028696 - Hirayama, Naofumi ; et al. | 2002-03-07 |
| Interior image information providing system using portable information terminal and portable information terminal having versatile functions App 20020025825 - Hirayama, Naofumi ; et al. | 2002-02-28 |
| Portable telephone App 20020018558 - Hirayama, Naofumi ; et al. | 2002-02-14 |
| Portable information terminal App 20020016187 - Hirayama, Naofumi ; et al. | 2002-02-07 |
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