Inventor · disambiguated record
Tamotsu Ishiyama
Also filed as: ISHIYAMA TAMOTSU
11 granted patents·1 pending application·47 citations·filing 2002–2017
86Inventor score
Top patents by PatentIndex Score
12 records- 0186US7309450B2Piezoelectric porcelain and method for preparation thereofTDK CORP·Filed 2002·Granted Dec 18, 2007·31 cites·25 claims
- 0278US8492301B2Dielectric ceramic composition and ceramic electronic componentTAKANO KOSUKE·Filed 2011·Granted Jul 23, 2013·4 cites·10 claims
- 0375US10672546B2R-T-B based permanent magnetTDK CORP·Filed 2017·Granted Jun 2, 2020·1 cites·11 claims
- 0473US7604858B2Release layer paste and method of production of a multilayer type electronic deviceTDK CORP·Filed 2005·Granted Oct 20, 2009·4 cites·2 claims
- 0570US8492302B2Dielectric ceramic composition and ceramic electronic componentTAKANO KOSUKE·Filed 2011·Granted Jul 23, 2013·2 cites·14 claims
- 0667US7396425B2Method of production of peeling layer paste and method of production of multilayer type electronic deviceTDK CORP·Filed 2005·Granted Jul 8, 2008·2 cites·12 claims
- 0766US7661361B2Printing and drying method, method of production of electronic device, and printing and drying systemTDK CORP·Filed 2006·Granted Feb 16, 2010·3 cites·9 claims
- 0864US9620268B2R-T-B based alloy strip, and R-T-B based sintered magnet and method for producing sameTDK CORP·Filed 2012·Granted Apr 11, 2017·0 cites·6 claims
- 0964US9613737B2R-T-B based sintered magnet and production method for same, and rotary machineTDK CORP·Filed 2012·Granted Apr 4, 2017·0 cites·7 claims
- 1054US9607742B2R-T-B based alloy strip, and R-T-B based sintered magnet and method for producing sameTDK CORP·Filed 2012·Granted Mar 28, 2017·0 cites·5 claims
- 1148US10784028B2R-T-B based permanent magnetTDK CORP·Filed 2017·Granted Sep 22, 2020·0 cites·16 claims
- 1243US2006035071A1Release layer paste and method of production of multilayer type electronic deviceTDK CORP·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Tamotsu Ishiyama 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 →