Inventor

TAKAMARU KIYOFUMI

JP3 patents

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

SANTOKU CORP

2 patents

US7935305B2May 3, 2011

Hydrogen storage alloy, production method therefor and nickel-hydrogen secondary battery-use cathode

SANTOKU CORP1 citations48

US7160502B2Jan 9, 2007

Method for producing anode for rechargeable battery

SANTOKU CORP0 citations38

SANTOKU METAL IND

1 patent

US5932084AAug 3, 1999

Process for producing rare earth metals

SANTOKU METAL IND12 citations65