Assignee
KEIJI KITAGAWA
JP·2 granted patents·21 citations·filing 1991–1997
Top patents by PatentIndex Score
2 records- 0158US5337402AGraphic data processing apparatus using displayed graphics for application program selectionKEIJI KITAGAWA·Filed 1991·Granted Aug 9, 1994·17 cites·3 claims
- 0232US6768501B2Graphic data processing apparatus using displayed graphics for program selectionKEIJI KITAGAWA·Filed 1997·Granted Jul 27, 2004·4 cites·10 claims
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