Inventor · disambiguated record
Akihiro Umeda
Also filed as: UMEDA AKIHIRO
3 granted patents·4 pending applications·51 citations·filing 1997–2013
72Inventor score
Top patents by PatentIndex Score
7 records- 0179US6931204B2Vacuum heat insulator, hot insulating device using vacuum heat insulator, and electric water heaterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Aug 16, 2005·17 cites·7 claims
- 0269US8519305B2Polymer heating elementNAKAJIMA KEIZO·Filed 2009·Granted Aug 27, 2013·5 cites·20 claims
- 0363US5909985ADrill having plate-like cutter member fixed at proximal end to shank and having cutting edge at distal portionFUJI SEIKO LIMITED·Filed 1997·Granted Jun 8, 1999·29 cites·23 claims
- 0454US2013277359A1Ptc resistorPANASONIC CORP·Filed 2013·Application pending·0 cites
- 0551US2010038356A1Sheet heating elementPANASONIC CORP·Filed 2008·Application pending·0 cites
- 0651US2010038357A1Ptc resistorPANASONIC CORP·Filed 2008·Application pending·0 cites
- 0742US2006141205A1Vacuum heat insulator, hot insulating device using vacuum heat insulator, and electric water heaterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →