Assignee
HAGIWARA SYS COM CO LTD
JP·5 granted patents·2 pending applications·182 citations·filing 1996–2008
Top patents by PatentIndex Score
7 records- 0185US6993690B1Memory unit having memory status indicatorHAGIWARA SYS COM CO LTD·Filed 1999·Granted Jan 31, 2006·72 cites·20 claims
- 0284US7111121B2USB storage device and programHAGIWARA SYS COM CO LTD·Filed 2003·Granted Sep 19, 2006·54 cites·6 claims
- 0374US7412558B2Semiconductor storage deviceHAGIWARA SYS COM CO LTD·Filed 2004·Granted Aug 12, 2008·25 cites·31 claims
- 0469US7274385B2Display apparatus and method of using sameHAGIWARA SYS COM CO LTD·Filed 2005·Granted Sep 25, 2007·9 cites·7 claims
- 0546US5757363AComputer input device and keyboardHAGIWARA SYS COM CO LTD·Filed 1996·Granted May 26, 1998·22 cites·8 claims
- 0644US2006200629A1USB storage device and programHAGIWARA SYS COM CO LTD·Filed 2006·Application pending·0 cites
- 0730US2009172267A1Refresh method of a flash memoryHAGIWARA SYS COM CO LTD·Filed 2008·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →