Inventor · disambiguated record
Katsumi Shimohira
Also filed as: SHIMOHIRA KATSUMI
5 granted patents·1 pending application·145 citations·filing 1999–2011
83Inventor score
Technology areasA63B
Top patents by PatentIndex Score
6 records- 0181US7980970B2Bat for baseball or softballNIPPON SHAFT CO LTD·Filed 2009·Granted Jul 19, 2011·29 cites·24 claims
- 0278US8313397B2Batting tool and ball-game batWATARI MAKOTO·Filed 2010·Granted Nov 20, 2012·21 cites·9 claims
- 0376US7985149B2Bat for baseball or softballNIPPON SHAFT CO LTD·Filed 2009·Granted Jul 26, 2011·24 cites·19 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
- 0642US2011105255A1Bat for baseball or softballNHK SHAFT CO LTD·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →