DH

Daisuke HORIKAWA

TO Toyota: 5 patents #156 of 3,956Top 4%
SC Sumitomo Metal Mining Co.: 2 patents #14 of 49Top 30%
Overall (2021): #34,236 of 548,734Top 7%
5
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11171331 Method of manufacturing positive electrode material for lithium ion secondary battery and positive electrode material for lithium ion secondary battery Ryuta Sugiura 2021-11-09
11139470 Method of manufacturing positive electrode material for lithium ion secondary battery and positive electrode material for lithium ion secondary battery Ryuta Sugiura 2021-10-05
11133505 Positive electrode material and lithium secondary battery using the same Ryuta Sugiura, Takashi Teranishi 2021-09-28
11108042 Positive electrode composite material for lithium ion secondary battery and use thereof Ryuta Sugiura, Taira Aida, Satoshi Kanada 2021-08-31
11018335 Positive electrode for lithium ion secondary battery and manufacturing method thereof Ryuta Sugiura, Satoshi Kanada, Tetsutaro Hayashi, Taira Aida 2021-05-25