P

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 patents
US6981782B2Jan 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 patents

YAMAMOTO MASAHIRO

2 patents

MATSUSHITA ELECTRONICS CORP

1 patent

SAKAGUCHI JUN

1 patent