Inventor · disambiguated record
Norihiko Ishimatsu
Also filed as: ISHIMATSU NORIHIKO
6 granted patents·1 pending application·45 citations·filing 2000–2022
80Inventor score
Technology areasG10D
Files withYAMAHA CORP6
Top patents by PatentIndex Score
7 records- 0179US6399865B1Musical instrument standYAMAHA CORP·Filed 2000·Granted Jun 4, 2002·19 cites·5 claims
- 0266US7262355B2Snare strainerYAMAHA CORP·Filed 2005·Granted Aug 28, 2007·6 cites·7 claims
- 0365US6229080B1Musical instrument standYAMAHA CORP·Filed 2000·Granted May 8, 2001·11 cites·9 claims
- 0458US6828495B2Drum and drumhead stretching mechanism thereforYAMAHA CORP·Filed 2003·Granted Dec 7, 2004·8 cites·9 claims
- 0553US11929050B2Strainer deviceYAMAHA CORP·Filed 2022·Granted Mar 12, 2024·0 cites·14 claims
- 0640US6326534B1Simple stable stand for musical instrumentYAMAHA CORP·Filed 2000·Granted Dec 4, 2001·1 cites·16 claims
- 0734US2004011185A1Snare gate for drumFiled 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Norihiko Ishimatsu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →