P

Inventor

OKAMURA KAZUHIRO

JP42 patents
⚠️ This page may combine multiple inventors who share the name “OKAMURA KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

12 patents
US6090505AJul 18, 2000

Negative electrode materials for non-aqueous electrolyte secondary batteries and said batteries employing the same materials

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD163 citations99
US5393622AFeb 28, 1995

Process for production of positive electrode active material

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD159 citations99
US6605386B1Aug 12, 2003

Non-aqueous electrolyte secondary battery comprising composite particles

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD94 citations98
US5626635AMay 6, 1997

Processes for making positive active material for lithium secondary batteries and secondary batteries therefor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD101 citations97
US5952123ASep 14, 1999

Electrode plates for lead-acid battery and their manufacturing method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD50 citations95
US5629110AMay 13, 1997

Method for producing cathode active material for non-aqueous electrolyte secondary battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51 citations95
US6440606B1Aug 27, 2002

Nonaqueous electrolyte battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
US6881518B2Apr 19, 2005

Process for manufacture of negative electrode material for a non-aqueous electrolyte secondary battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
US7378192B2May 27, 2008

Nonaqueous electrolyte battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US6761998B2Jul 13, 2004

Non-aqueous electrolyte secondary cell

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6824921B2Nov 30, 2004

Negative electrode material for non-aqueous electrolyte secondary battery and method for producing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62
US7425385B2Sep 16, 2008

Non-aqueous electrolyte secondary battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations33

SYNAPTICS INC

6 patents

NIPPON CATALYTIC CHEM IND

6 patents

PANASONIC CORP

3 patents

RENESAS TECH CORP

2 patents

SYNAPTICS JAPAN GK

2 patents

OKAMURA KAZUHIRO

2 patents

NISHINO HAJIME

2 patents

SUMITOMO METAL IND

1 patent

NIPPON SHOKUBAI KAGAKU KOGYKO

1 patent

KASAMATSU SHINJI

1 patent

YAZAKI CORP

1 patent

TOYO SEIKAN CO LTD

1 patent

SYNAPTICS DISPLAY DEVICES GK

1 patent

KOZUKI HIDEKAZU

1 patent