HF

Hirotoshi Fukunaga

JM Jx Nippon Mining & Metals: 4 patents #67 of 262Top 30%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #952,085 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11250976 Rare earth thin film magnet, process for producing same, and target for forming rare earth thin film magnet Masaki Nakano, Takeshi Yanai, Masaru Itakura, Hironobu Sawatari 2022-02-15
11114225 Rare earth thin film magnet and production method thereof Masaki Nakano, Takeshi Yanai, Hironobu Sawatari 2021-09-07
11072842 Rare earth thin film magnet and method for producing same Masaki Nakano, Takeshi Yanai, Hironobu Sawatari 2021-07-27
10597771 Rare earth thin-film magnet and method for producing same Masaki Nakano, Takeshi Yanai, Hironobu Sawatari 2020-03-24
6941637 Method of manufacturing a motor comprising a rare earth thick film magnet Masaki Nakano, Fumitoshi Yamashita 2005-09-13