Inventor

KAMADA TSUNEYOSHI

JP5 patents

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

MITSUI MINING & SMELTING CO

3 patents

US6132639AOct 17, 2000

Manganese-nickel mixed hydroxide for battery active material and process for manufacturing thereof

MITSUI MINING & SMELTING CO25 citations84

US6576215B1Jun 10, 2003

Method for preparing lithium manganate having spinel structure

MITSUI MINING & SMELTING CO13 citations83

US6706444B1Mar 16, 2004

Process for preparing lithium manganate in spinel structure

MITSUI MINING & SMELTING CO15 citations82

MITSUI MINING AND SMELTING COM

1 patent

US6383683B1May 7, 2002

Process for producing spinel type lithium manganate

MITSUI MINING AND SMELTING COM31 citations90

MITSUI MINING & SMELTING CO LTD

1 patent

US11848441B2Dec 19, 2023

Zinc foil, primary battery negative electrode active material using same, and zinc foil production method

MITSUI MINING & SMELTING CO LTD0 citations57