Inventor · disambiguated record
Takaaki Yokoyama
Also filed as: YOKOYAMA TAKAAKI
9 granted patents·2 pending applications·122 citations·filing 1988–2021
86Inventor score
Top patents by PatentIndex Score
11 records- 0167US12371763B2Sm—Fe—N-based magnet powder, Sm—Fe—N-based sintered magnet, and production method thereforAIST·Filed 2021·Granted Jul 29, 2025·0 cites·16 claims
- 0265US4954307AMethod for manufacturing plastic encapsulated electronic semiconductor devicesSANKEN ELECTRIC CO LTD·Filed 1988·Granted Sep 4, 1990·34 cites·13 claims
- 0364US5133921AMethod for manufacturing plastic encapsulated electronic semiconductor devicesSANKEN ELECTRIC CO LTD·Filed 1990·Granted Jul 28, 1992·39 cites·7 claims
- 0462US5049055AMold assemblySANKEN ELECTRIC CO LTD·Filed 1990·Granted Sep 17, 1991·33 cites·7 claims
- 0560US11594353B2Magnetic powder containing Sm—Fe—N-based crystal particles, sintered magnet produced from same, method for producing said magnetic powder, and method for producing said sintered magnetAIST·Filed 2019·Granted Feb 28, 2023·0 cites·11 claims
- 0659US7891066B2Plate material vertical processing lineKAWASAKI PLANT SYSTEMS KABUSHIKI KAISHA·Filed 2004·Granted Feb 22, 2011·11 cites·14 claims
- 0759US7759697B2Semiconductor deviceSANKEN ELECTRIC CO LTD·Filed 2005·Granted Jul 20, 2010·2 cites·6 claims
- 0855US6297412B1Process for purifying difluoromethaneASAHI GLASS CO LTD·Filed 2001·Granted Oct 2, 2001·1 cites·11 claims
- 0946US2021005897A1Alkaline batteryPANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
- 1030US5487903AMethod for improving the qualities of meat and meat piece treated therebyKAO CORP·Filed 1994·Granted Jan 30, 1996·2 cites·22 claims
- 1127US2016154118A1Radiation measurement deviceHITACHI ALOKA MEDIAL LTD·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →