RI

Rintaro Ishii

HI Hitachi: 2 patents #178 of 1,310Top 15%
MC Mitsui Mining & Smelting Co.: 1 patents #14 of 63Top 25%
Overall (2020): #72,519 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10847290 R-T-B based sintered magnet Takeshi Nishiuchi, Takayuki Kanda, Futoshi Kuniyoshi, Teppei Satoh 2020-11-24
10727493 Oriented apatite-type doped rare earth silicate and/or germanate ion conductor and method for manufacturing same Shingo Ide, Yuichi Anno, Yasuhisa Izutsu, Jun Omura, Minoru Kahata 2020-07-28
10658108 Method for producing R-T-B based sintered magnet Ryouichi Yamagata, Futoshi Kuniyoshi, Teppei Satoh 2020-05-19