Inventor
HORIBA TATSUO
JP41 patents
⚠️ This page may combine multiple inventors who share the name “HORIBA TATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
32 patentsUS5726551AMar 10, 1998
Battery charging device having time shared charging cycle
HITACHI LTD109 citations98
US5350643ASep 27, 1994
Solid polymer electrolyte type fuel cell
HITACHI LTD126 citations98
US5541022AJul 30, 1996
Composite anode for nonaqueous secondary battery and method for producing the same
HITACHI LTD65 citations96
US5500292AMar 19, 1996
Polymer electrolyte hydrogen-oxygen fuel cell where the polymer electrolyte has a water repellency gradient and a catalytically active component concentration gradiem across oxygen electrode
HITACHI LTD73 citations96
US6034507AMar 7, 2000
Electric vehicle with secondary battery power storage system
HITACHI LTD51 citations95
US4810597AMar 7, 1989
Fuel cell comprising a device for detecting the concentration of methanol
HITACHI LTD120 citations95
US4493878AJan 15, 1985
Fuel element for liquid fuel cell and a liquid fuel cell
HITACHI LTD66 citations95
US4478917AOct 23, 1984
Fuel cell
HITACHI LTD103 citations95
US4390603AJun 28, 1983
Methanol fuel cell
HITACHI LTD110 citations95
US4894355AJan 16, 1990
Flexible, water-repellent baked carbon plate, its production, fuel cell electrode, fuel cell electrode plate and its production and fuel cell
HITACHI LTD69 citations94
US5922491AJul 13, 1999
Secondary battery
HITACHI LTD63 citations93
USRE37678EApr 30, 2002
Secondary battery power storage system
HITACHI LTD25 citations92
US6268086B1Jul 31, 2001
Non-aqueous secondary battery and a method of manufacturing graphite powder
HITACHI LTD18 citations92
US6083645AJul 4, 2000
Secondary battery using system and material for negative electrode of secondary battery
HITACHI LTD24 citations92
US5834922ANov 10, 1998
Secondary battery power storage system
HITACHI LTD31 citations92
US5537390AJul 16, 1996
Device for detecting residual capacity of secondary battery
HITACHI LTD22 citations92
US4550067AOct 29, 1985
Secondary battery
HITACHI LTD35 citations92
US4259415AMar 31, 1981
Primary battery
HITACHI LTD48 citations92
US5770333AJun 23, 1998
Nonaqueous secondary battery and negative electrode material therefor
HITACHI LTD38 citations91
USRE39908ENov 6, 2007
Secondary battery power storage system
HITACHI LTD12 citations83
USRE39749EJul 31, 2007
Electric vehicle with secondary battery power storage system
HITACHI LTD4 citations73
US6383467B1May 7, 2002
Non-aqueous secondary battery and a method of manufacturing graphite powder
HITACHI LTD10 citations73
US5714129AFeb 3, 1998
Lithium cell treating method
HITACHI LTD8 citations73
US5679477AOct 21, 1997
Apparatus for treatment of a battery containing alkali metal
HITACHI LTD11 citations73
US5628973AMay 13, 1997
Lithium cell treating method and lithium cell treating apparatus
HITACHI LTD9 citations73
US5612150AMar 18, 1997
Method and apparatus for treatment of a battery containing alkali metal
HITACHI LTD13 citations73
US4643957AFeb 17, 1987
Fuel cell
HITACHI LTD8 citations73
US4457987AJul 3, 1984
Liquid fuel cell
HITACHI LTD8 citations73
US5879829AMar 9, 1999
Lithium cell treating apparatus
HITACHI LTD4 citations62
US5597526AJan 28, 1997
Lithium cell treating apparatus
HITACHI LTD4 citations62
US7273681B2Sep 25, 2007
Non-aqueous secondary battery having negative electrode including graphite powder
HITACHI LTD0 citations52
US6835215B2Dec 28, 2004
Non-aqueous secondary battery and a method of manufacturing graphite powder
HITACHI LTD0 citations52
EMORI AKIHIKO
5 patentsUS8912756B2Dec 16, 2014
Multi-series battery control system
EMORI AKIHIKO12 citations92
US8884584B2Nov 11, 2014
Multi-series battery control system
EMORI AKIHIKO10 citations92
US8786256B2Jul 22, 2014
Multi-series battery control system
EMORI AKIHIKO11 citations92
US8339099B2Dec 25, 2012
Multi-series battery control system
EMORI AKIHIKO11 citations92
US8791668B2Jul 29, 2014
Multi-series battery control system
EMORI AKIHIKO9 citations84