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Patent applications and USPTO patent grants for Kaiwa; Masahiro.The latest application filed is for "method and apparatus for assisting positional information service".
Patent | Date |
---|---|
Method and apparatus for assisting positional information service Grant 7,983,947 - Kaiwa , et al. July 19, 2 | 2011-07-19 |
Location reporting method and related mobile communication terminal Grant 7,558,584 - Yamamoto , et al. July 7, 2 | 2009-07-07 |
Location information notifying method and location information notifying apparatus Grant 7,010,306 - Tanibayashi , et al. March 7, 2 | 2006-03-07 |
Method and apparatus for assisting positional information service App 20020156646 - Kaiwa, Masahiro ;   et al. | 2002-10-24 |
Location reporting method and related mobile communication terminal App 20020138650 - Yamamoto, Hiroyuki ;   et al. | 2002-09-26 |
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