KH

Koichi Hiraoka

AK Asahi Kasei Kabushiki Kaisha: 3 patents #181 of 1,220Top 15%
Overall (All Time): #1,370,605 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12087507 Current separation method, doping method, and doping apparatus of nonaqueous lithium power storage element Yuima Kimura, Ryusuke Okoshi, Yuji Asano, Sumire Jinno, Ryosuke Baba 2024-09-10
12051782 Method for producing non-aqueous alkali metal electricity storage element Yuichiro Hirakawa, Hitoshi Morita, Yuima Kimura, Kazuteru Umetsu 2024-07-30
10886533 Nonaqueous lithium power storage element Kazuteru Umetsu, Nobuhiro Okada, Atsushi Hosokibara, Taku Suetomi 2021-01-05