Assignee
WADA YOSHIOMI
JP·3 granted patents·46 citations·filing 1985–1988
Top patents by PatentIndex Score
3 records- 0160US4642054APicture book having a telephone dial thereinWADA YOSHIOMI·Filed 1985·Granted Feb 10, 1987·24 cites·7 claims
- 0250US4943088APicture book with a pen containing water-soluble inkWADA YOSHIOMI·Filed 1988·Granted Jul 24, 1990·16 cites·6 claims
- 0331US4682955AEducational toyWADA YOSHIOMI·Filed 1985·Granted Jul 28, 1987·6 cites·9 claims
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