Assignee
NIPPON SHAFT CO LTD
JP·6 granted patents·1 pending application·140 citations·filing 1998–2009
Top patents by PatentIndex Score
7 records- 0181US7980970B2Bat for baseball or softballNIPPON SHAFT CO LTD·Filed 2009·Granted Jul 19, 2011·29 cites·24 claims
- 0276US7985149B2Bat for baseball or softballNIPPON SHAFT CO LTD·Filed 2009·Granted Jul 26, 2011·24 cites·19 claims
- 0375US8007381B2Bat used for baseball or softballNIPPON SHAFT CO LTD·Filed 2007·Granted Aug 30, 2011·8 cites·18 claims
- 0473US6213888B1Golf club shaftNIPPON SHAFT CO LTD·Filed 1999·Granted Apr 10, 2001·63 cites·24 claims
- 0567US7993223B2Bat for baseball or softballNIPPON SHAFT CO LTD·Filed 2008·Granted Aug 9, 2011·8 cites·7 claims
- 0641US2005255935A1Golf club shaftNIPPON SHAFT CO LTD·Filed 2005·Application pending·0 cites
- 0729US6135896APutter clubNIPPON SHAFT CO LTD·Filed 1998·Granted Oct 24, 2000·8 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →