Yokoi; Akihiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yokoi; Akihiro.The latest application filed is for "virtual creature breeding simulation system and information processing system".
- Yokoi; Akihiro - Tokyo N/A JP
| Patent | Date |
|---|---|
| Communication game device Grant 8,545,324 - Murase , et al. October 1, 2 | 2013-10-01 |
| Virtual Creature Breeding Simulation System and Information Processing System App 20080096661 - Ikeda; Takayuki ; et al. | 2008-04-24 |
| Portable game device having a liquid crystal display Grant D565,122 - Nishizawa , et al. March 25, 2 | 2008-03-25 |
| Breeding simulation apparatus for virtual creatures App 20060287032 - Yokoi; Akihiro | 2006-12-21 |
| Breeding simulation apparatus for virtual creatures Grant 7,104,884 - Yokoi September 12, 2 | 2006-09-12 |
| Portable liquid-crystal game machine Grant D522,587 - Yokoi June 6, 2 | 2006-06-06 |
| Communication game device App 20050148390 - Murase, Kazue ; et al. | 2005-07-07 |
| Breeding simulation apparatus for virtual creatures App 20050119037 - Yokoi, Akihiro | 2005-06-02 |
| Breeding simulation apparatus for virtual creatures Grant 6,832,955 - Yokoi December 21, 2 | 2004-12-21 |
| Breeding simulation apparatus for virtual creatures App 20030216160 - Yokoi, Akihiro | 2003-11-20 |
| Breeding simulation apparatus for virtual creatures App 20010036859 - Yokoi, Akihiro | 2001-11-01 |
| Simulation device for fostering a virtual creature Grant 6,227,966 - Yokoi May 8, 2 | 2001-05-08 |
| Nurturing simulation apparatus for virtual creatures Grant 6,213,871 - Yokoi April 10, 2 | 2001-04-10 |
| Simulation device for fostering a virtual creature Grant 5,966,526 - Yokoi October 12, 1 | 1999-10-12 |
| Game apparatus Grant D405,125 - Yokoi February 2, 1 | 1999-02-02 |
| Game apparatus Grant D398,659 - Yokoi September 22, 1 | 1998-09-22 |
| Hand held electronic game housing Grant D396,887 - Yokoi August 11, 1 | 1998-08-11 |
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