Inventor
ICHIBAKASE TSUYOSHI
JP30 patents
⚠️ This page may combine multiple inventors who share the name “ICHIBAKASE TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
24 patentsUS6981782B2Jan 3, 2006
Lamp with reflecting mirror and image projecting apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US6784601B2Aug 31, 2004
Discharge lamp including heat releasing device and lamp device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42 citations92
US6734628B2May 11, 2004
Discharge lamp, lamp unit and image display apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
US6781328B2Aug 24, 2004
Image display apparatus and method for operating the same and lamp unit for image display apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US6965202B2Nov 15, 2005
High pressure discharge lamp and lamp unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US6890236B2May 10, 2005
Producing high pressure discharge lamp of plural glass members having different softening points producing high pressure
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US6362565B1Mar 26, 2002
Electrodeless discharge lamp and apparatus to prevent devitrification
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US6997579B2Feb 14, 2006
Lamp with reflecting mirror and image projecting apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US6897612B2May 24, 2005
Discharge lamp, method for producing the same and lamp unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US6860776B2Mar 1, 2005
Method for producing high pressure discharge lamp unit and apparatus for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US6849993B2Feb 1, 2005
Discharge lamp and lamp unit with caulking member
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US6844679B1Jan 18, 2005
Mercury lamp, lamp unit, method for producing mercury lamp and electric lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US6679746B2Jan 20, 2004
Method for producing discharge lamp and discharge lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US7198534B2Apr 3, 2007
Method for manufacturing high-pressure discharge lamp, glass tube for high-pressure discharge lamp, and lamp element for high-pressure discharge lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US7038384B2May 2, 2006
High pressure discharge lamp, method for producing the same and lamp unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
US7034460B2Apr 25, 2006
High pressure discharge lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US6867544B2Mar 15, 2005
High pressure discharge lamp and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US6670759B1Dec 30, 2003
Electrodeless discharge lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US7049749B2May 23, 2006
Discharge lamp, method for producing the same and lamp unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
US6876151B2Apr 5, 2005
Discharge lamp and lamp unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
US6600268B2Jul 29, 2003
Short arc mercury lamp and lamp unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
US7230382B2Jun 12, 2007
High pressure mercury lamp with vented reflector and image projection apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations51
US7097529B2Aug 29, 2006
Method for producing a high pressure discharge lamp, with sealing portion having first and second glass members
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations51
US7097528B2Aug 29, 2006
Method for producing a high pressure discharge lamp, with sealing portion having first and second glass members
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations41
PANASONIC CORP
2 patentsUS7688003B2Mar 30, 2010
Method of lighting high pressure mercury lamp, lighting device for the same, lamp system and projection display unit
PANASONIC CORP13 citations83
US7530874B2May 12, 2009
Method for manufacturing high pressure discharge lamp, high pressure discharge lamp manufactured using the method, lamp unit, and image display device
PANASONIC CORP3 citations62
YAMAMOTO MASAHIRO
2 patentsUS8125151B2Feb 28, 2012
High-pressure discharge lamp, lighting method and lighting device for high-pressure discharge lamp, high-pressure discharge lamp device, and lamp unit, image display device and headlight device
YAMAMOTO MASAHIRO2 citations62
US8076852B2Dec 13, 2011
High-pressure discharge lamp, lighting method and lighting device for high-pressure discharge lamp, high-pressure discharge lamp device, and lamp unit, image display device and headlight device
YAMAMOTO MASAHIRO0 citations51