RH

Ryu Hirayama

NS Nippon Steel: 11 patents #4 of 410Top 1%
Overall (2024): #7,472 of 561,600Top 2%
11
Patents 2024

Issued Patents 2024

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12154711 Adhesively-laminated core for stator and electric motor Kazutoshi Takeda 2024-11-26
12126217 Core block, laminated core, and electric motor Kazutoshi Takeda 2024-10-22
12081068 Laminated core with some electrical steel sheets adhered with adhesive and some electrical steel sheets fixed to each other Takeaki Wakisaka, Hiroshi Fujimura 2024-09-03
12074476 Adhesively-laminated core for stator and electric motor Kazutoshi Takeda 2024-08-27
12068097 Laminated core, core block, electric motor and method of producing core block Rei HONMA, Kazutoshi Takeda 2024-08-20
11996231 Laminated core and electric motor Kazutoshi Takeda 2024-05-28
11979059 Laminated core and electric motor Yasuo Ohsugi, Kazutoshi Takeda 2024-05-07
11973369 Laminated core with center electrical steel sheets adhered with adhesive and some electrical steel sheets fixed to each other on both ends of the center sheets Hiroshi Fujimura, Takeaki Wakisaka 2024-04-30
11923130 Laminated core and electric motor Masahito KAMIKAWABATA, Kazutoshi Takeda 2024-03-05
11915860 Laminated core and electric motor Kazutoshi Takeda 2024-02-27
11863017 Laminated core and electric motor Masahito KAMIKAWABATA, Kazutoshi Takeda 2024-01-02