P

Inventor

HIGONO TAKASHI

JP7 patents
⚠️ This page may combine multiple inventors who share the name “HIGONO TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HONDA MOTOR CO LTD

3 patents
US6414837B1Jul 2, 2002

Electrochemical capacitor

HONDA MOTOR CO LTD56 citations94
US6491848B1Dec 10, 2002

Method of pretreating activated carbon for polarized electrode

HONDA MOTOR CO LTD43 citations92
US6301093B1Oct 9, 2001

Electrochemical capacitor

HONDA MOTOR CO LTD29 citations92

OTSUKA CHEMICAL CO LTD

2 patents
US7834197B2Nov 16, 2010

Quaternary ammonium salt, electrolyte, and electrochemical device

OTSUKA CHEMICAL CO LTD24 citations92
US8366956B2Feb 5, 2013

Quaternary ammonium salt and composition, and electrochemical device

OTSUKA CHEMICAL CO LTD7 citations83

NISHIDA TETSUO

1 patent
US8747690B2Jun 10, 2014

Quaternary ammonium salt and composition, and electrochemical device

NISHIDA TETSUO6 citations81

JAPAN CARLIT CO LTD

1 patent
US6980415B2Dec 27, 2005

Electrolyte for electrical double layer capacitor and electrical double layer capacitor using the electrolyte

JAPAN CARLIT CO LTD6 citations68