Inventor · disambiguated record
Katsumi Matsumura
Also filed as: MATSUMURA KATSUMI
5 granted patents·1 pending application·122 citations·filing 1990–2010
79Inventor score
Top patents by PatentIndex Score
6 records- 0184US7338709B1Security yarn and production method thereforTOSKA CO LTD·Filed 2000·Granted Mar 4, 2008·22 cites·4 claims
- 0282US5034854AEncased transformerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jul 23, 1991·55 cites·4 claims
- 0379US5977855AMolded transformerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Nov 2, 1999·45 cites·11 claims
- 0439US7919930B2Coil component and display device using samePANASONIC CORP·Filed 2006·Granted Apr 5, 2011·0 cites·6 claims
- 0539US7772784B2Transformer, illuminating apparatus using the same, and display apparatus using the samePANASONIC CORP·Filed 2006·Granted Aug 10, 2010·0 cites·22 claims
- 0634US2013000071A1Air suction/injection device and vacuum cleaner comprising the samePANASONIC CORP·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Katsumi Matsumura 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 →