Tsumura; Mihoji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsumura; Mihoji.The latest application filed is for "method of billing for information services in conjunction with utilities service".
- Tsumura; Mihoji - Osaka JP
| Patent | Date |
|---|---|
| Method of billing for information services in conjunction with utilities service Grant 6,018,726 - Tsumura January 25, 2 | 2000-01-25 |
| Information service billing system using radio communications Grant 5,729,740 - Tsumura March 17, 1 | 1998-03-17 |
| Computer game device Grant 5,547,202 - Tsumura August 20, 1 | 1996-08-20 |
| Data and speech transmission device Grant 5,365,576 - Tsumura , et al. November 15, 1 | 1994-11-15 |
| Device for bidirectional communication on a telephone line Grant 5,357,505 - Tsumura , et al. October 18, 1 | 1994-10-18 |
| Device for the transmission of data by telephone line Grant 5,353,337 - Tsumura , et al. October 4, 1 | 1994-10-04 |
| Information input/output controller for telephone lines Grant 5,299,258 - Tsumura , et al. March 29, 1 | 1994-03-29 |
| Backing chorus mixing device and karaoke system incorporating said device Grant 5,294,746 - Tsumura , et al. March 15, 1 | 1994-03-15 |
| Distributed telephone conference control device Grant 5,291,548 - Tsumura , et al. March 1, 1 | 1994-03-01 |
| Animation image composition and display device Grant 5,262,765 - Tsumura , et al. November 16, 1 | 1993-11-16 |
| Karaoke music selection device Grant 5,250,745 - Tsumura October 5, 1 | 1993-10-05 |
| Karaoke music reproduction device Grant 5,250,747 - Tsumura October 5, 1 | 1993-10-05 |
| Music reproduction device for restarting a song at selected positions Grant 5,231,239 - Tsumura , et al. July 27, 1 | 1993-07-27 |
| Vocal display device Grant 5,208,413 - Tsumura , et al. May 4, 1 | 1993-05-04 |
| Karaoke lyric position display device Grant 5,194,683 - Tsumura , et al. March 16, 1 | 1993-03-16 |
| Automatic billing system controller Grant 5,179,584 - Tsumura January 12, 1 | 1993-01-12 |
| Karaoke music reproduction device Grant 5,127,303 - Tsumura , et al. July 7, 1 | 1992-07-07 |
| Apparatus for reproducing music and displaying words Grant 5,046,004 - Tsumura , et al. September 3, 1 | 1991-09-03 |
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