Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TK

Takeo Kagami

Tdk: 50 patents #43 of 3,796Top 2%
HTHeadway Technologies: 1 patents #226 of 309Top 75%
S(Sae Magnetics (H.K.): 1 patents #306 of 585Top 55%
Tokyo, MO: #45 of 223 inventorsTop 25%
Overall (All Time): #52,674 of 4,157,543Top 2%
51 Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #TitleCo-InventorsDate
6669983 Manufacturing method of thin-film magnetic head with magnetoresistive effect element Naoki Ohta, Tetsuya Kuwashima 2003-12-30