Inventor

WAKIHARA MASATAKA

JP5 patents

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

MITSUBISHI PENCIL CO

1 patent

US6139989AOct 31, 2000

Cathode formed of graphite/carbon composite for lithium ion secondary battery

MITSUBISHI PENCIL CO36 citations91

JAPAN SYNTHETIC RUBBER CO LTD

1 patent

US4917976AApr 17, 1990

Material structure having positive polarity

JAPAN SYNTHETIC RUBBER CO LTD13 citations72

NISSAN MOTOR

1 patent

US6790560B2Sep 14, 2004

Positive electrode material for lithium secondary battery

NISSAN MOTOR7 citations71

TOKYO INST TECH

1 patent

US7732100B2Jun 8, 2010

Solid polymer electrolyte for lithium ion battery and lithium ion battery

TOKYO INST TECH7 citations70

NOF CORP

1 patent

US6833220B1Dec 21, 2004

Electrolyte for secondary battery and secondary battery

NOF CORP12 citations69