Inventor
OHATA TSUMORU
JP36 patents
⚠️ This page may combine multiple inventors who share the name “OHATA TSUMORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
20 patentsUS5536313AJul 16, 1996
Intermittent coating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD102 citations98
US7396612B2Jul 8, 2008
Lithium ion secondary battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD81 citations97
US7115339B2Oct 3, 2006
Lithium ion secondary battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD58 citations96
US6869724B2Mar 22, 2005
Non-aqueous electrolyte secondary battery and positive electrode for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US6773838B2Aug 10, 2004
Non-aqueous electrolyte secondary battery and negative electrode for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US6333595B1Dec 25, 2001
Method for producing electron tube
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US7435507B2Oct 14, 2008
Lithium ion secondary battery and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations84
US6117490ASep 12, 2000
Coating material application method and an apparatus for use in such a method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations84
US6015592AJan 18, 2000
Light-screening film paint for lamps, and light-screening film for lamps and producing method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US5396392AMar 7, 1995
Tape casette with tape cleaners
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US6197251B1Mar 6, 2001
Porous metal material, and method for manufacturing same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations69
US6322623B1Nov 27, 2001
Light-screening film paint for lamps, and light-screening film for lamps and producing method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US7150937B2Dec 19, 2006
Non-aqueous electrolyte secondary battery and negative electrode for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations62
US7147964B2Dec 12, 2006
Non-aqueous electrolyte secondary battery and negative electrode for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US5355271AOct 11, 1994
Tape cassette with resiliently mounted tape cleaner
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61
US5229173AJul 20, 1993
Method of producing a magnetic recording media
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations61
US6942946B2Sep 13, 2005
Positive electrode for non-aqueous electrolyte secondary battery and method of producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations51
US6579571B2Jun 17, 2003
Method for producing electron tube
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations51
US6386934B1May 14, 2002
Method of manufacturing electronic tube
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations51
US6172449B1Jan 9, 2001
Method of manufacturing electronic tube and electronic tube
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations51
PANASONIC CORP
9 patentsUS7758998B2Jul 20, 2010
Lithium ion secondary battery
PANASONIC CORP54 citations97
US7754377B2Jul 13, 2010
Lithium ion secondary battery
PANASONIC CORP48 citations97
US7575606B2Aug 18, 2009
Method for producing lithium ion secondary battery
PANASONIC CORP49 citations96
US7759004B2Jul 20, 2010
Electrode for lithium ion secondary batteries, lithium ion secondary battery using the same, and method for manufacturing the battery
PANASONIC CORP53 citations94
US7745042B2Jun 29, 2010
Lithium ion secondary battery
PANASONIC CORP50 citations94
US7816038B2Oct 19, 2010
Lithium ion secondary battery and method for producing the same
PANASONIC CORP45 citations92
US7767339B2Aug 3, 2010
Production method of non-aqueous electrolyte secondary battery
PANASONIC CORP2 citations63
US7670717B2Mar 2, 2010
Spirally-wound non-aqueous secondary battery and electrode plate used therefor
PANASONIC CORP5 citations63
US7931983B2Apr 26, 2011
Lithium ion secondary battery
PANASONIC CORP2 citations62