Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Hideyuki Koga is active.

Publication


Featured researches published by Hideyuki Koga.


Archive | 2002

Non-aqueous electrolytic secondary battery

Masahide Miyake; Masahisa Fujimoto; Hideyuki Koga; Hisaki Tarui; Shin Fujitani


Archive | 2010

Non-aqueous electrolyte secondary battery and method of manufacturing the same

Motoharu Saito; Hideyuki Koga; Katsutoshi Takeda; Masahisa Fujimoto


Archive | 2001

Nonaqueous-electrolyte secondary battery and method of manufacturing the same

Motoharu Saito; Hideyuki Koga; Katsutoshi Takeda; Hiroshi Sawada; Masahisa Fujimoto


Archive | 2007

Nonaqueous electrolyte secondary battery and method for production thereof

Motoharu Saito; Hideyuki Koga; Katsutoshi Takeda; Hiroshi Sawada; Masahisa Fujimoto


Archive | 2003

Electrolyte for nanaqueous battery, method for producing the same, and electrolytic solution for nonaqueous battery

Masaharu Itaya; Masahide Miyake; Masahisa Fujimoto; Hideyuki Koga; Kazunori Donoue


Archive | 2001

Positive electrode active material for secondary battery and secondary battery

Hideyuki Koga; Masahisa Fujimoto; Shin Fujitani


Archive | 2009

LITHIUM SECONDARY BATTERY POSITIVE ELECTRODE ACTIVE MATERIAL

Hideyuki Koga; 英行 古賀


Archive | 2008

Non-aqueous electrolyte secondary battery and positive electrode

Motoharu Saito; Katsutoshi Takeda; Hideyuki Koga; Hiroshi Sawada; Masahisa Fujimoto; Denis Yau Wai Yu


Archive | 2006

Method of manufacturing lithium secondary battery

Hideyuki Koga; 英行 古賀


Archive | 2006

Cathode active material, its manufacturing method, and nonaqueous secondary battery

Masahisa Fujimoto; Shoji Itaya; Hideyuki Koga; Motoharu Saito; Hiroshi Sawada; Katsutoshi Takeda; 博 佐和田; 英行 古賀; 元治 斉藤; 昌治 板谷; 勝利 武田; 正久 藤本

Researchain Logo
Decentralizing Knowledge