RO

Rika Okubo

Casio Computer Co.: 1 patents #13 of 109Top 15%
Overall (2002): #131,836 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6410839 Apparatus and method for automatic musical accompaniment while guiding chord patterns for play Takashi Yahata 2002-06-25