Inventor

OMARU ATSUO

JP58 patents

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

OMARU ATSUO

SONY CORP

Methods of manufacturing negative material and secondary battery

Non-aqueous electrolyte secondary cell cathode material and non-aqueous electrolyte secondary cell employing the cathode material

Non-aqueous liquid electrolyte secondary battery

Carbonaceous material and a non aqueous electrolyte cell using the same

Non aqueous electrolyte cell

Anode material, method for producing it and non-aqueous electrolyte cell employing such anode materials

Non-aqueous electrolyte secondary cell

Nonaqueous electrolyte secondary battery including vinylene carbonate and an antioxidant in the electrolyte

Non-aqueous electrolyte secondary cell

Non-aqueous electrolyte secondary cell

Nonaqueous-electrolyte secondary battery and battery case for limiting expansion thereof due to internal pressure

Nonaqueous electrolyte secondary battery having a negative electrode containing carbon fibers and carbon flakes

Carbonaceous electrode material for non-aqueous secondary battery

Non-aqueous liquid electrolyte secondary cell

Non-aqueous liquid electrolyte secondary battery

Secondary battery having non-aqueous electrolyte

Non-aqueous electrolyte secondary cell

Non-acqueous electrolyte secondary cell

Non-aqueous electrolyte secondary cell

Material for positive electrode and secondary battery

Anode material and method of manufacturing the same

Secondary battery having non-aqueous electrolyte

Non-aqueous electrolyte battery and method of manufacturing the same

Anode material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using such anode material

Non-aqueous electrolyte secondary cell using carbonaceous material for negative electrode

Process for preparing carbonaceous material for negative electrode of cell and non-aqueous electrolyte secondary cell using same

Graphite powders suited for negative electrode material of lithium ion secondary battery

Nonaqueous electrolyte secondary battery

Secondary battery and electrolyte used therefor

Anode material and battery using the same

Battery

Non-aqueous electrolyte battery

Non-aqueous electrolytic cell comprising low weight percent of carbon fibers

Non-aqueous electrolyte secondary battery having a negative electrode containing carbon fibers and carbon flakes

Nonaqueous electrolyte secondary battery having a negative electrode containing carbon fibers and carbon flakes

Non-aqueous electrolyte secondary battery

Material for positive electrode and secondary battery

Nonaqueous secondary battery, method for making negative electrode component therefor, and apparatuses for evaluating and making graphite material for negative electrode component

Nonaqueous secondary battery, method for making negative electrode component therefor, and apparatuses for evaluating and making graphite material for negative electrode component

Nonaqueous secondary battery, method for making negative electrode component therefor, and apparatus for evaluating and making graphite material for negative electrode component

Graphite powders suited for negative electrode material of lithium ion secondary battery

Powdered graphite and nonaqueous electrolyte secondary battery

Negative material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery using the negative material

MITSUI PETROCHEMICAL IND

Non-aqueous electrolytic solutions and non-aqueous electrolyte cells comprising the same

Carbonate compounds, non-aqueous electrolytic solutions and batteries comprising non-aqueous electrolytic solutions

Cell electrolyte solvent, cell electrolyte comprising the solvent and non-aqueous electrolyte battery comprising the electrolyte

JX NIPPON OIL & ENERGY CORP

Organic electrolyte and organic electrolyte storage battery

Electrolyte for Li storage battery and Li storage battery

MITSUI CHEMICALS INC

Carbonate compounds, non-aqueous electrolytic solutions and batteries comprising non-aqueous electrolytic solutions

(unassigned)

Anode material and method of manufacturing the same