Inventor
IIDA SHIRO
JP95 patents
⚠️ This page may combine multiple inventors who share the name “IIDA SHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
30 patentsUSD576749SSep 9, 2008
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD91 citations98
USD574093SJul 29, 2008
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD81 citations98
USD558904SJan 1, 2008
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD54 citations96
USD544109SJun 5, 2007
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD57 citations96
USD577138SSep 16, 2008
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations93
USD528229SSep 12, 2006
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations92
USD542426SMay 8, 2007
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations90
USD537547SFeb 27, 2007
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
USD529636SOct 3, 2006
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations84
USD574094SJul 29, 2008
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
USD570002SMay 27, 2008
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
USD560023SJan 15, 2008
Base for fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
USD528228SSep 12, 2006
Base for a fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6476553B1Nov 5, 2002
Flourescent discharge tube with amalgam positioning requirements and bulb-shaped fluorescent lamp using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US7196462B2Mar 27, 2007
Arc tube with shortened total length, manufacturing method for arc tube, and low-pressure mercury lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations73
US6367947B1Apr 9, 2002
Fluorescent lamp having excellent light distribution and high impact-resistance
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations72
USD501569SFeb 1, 2005
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations70
US7321190B2Jan 22, 2008
Low-pressure mercury lamp having a spiral arc tube and method for assembling the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
USD558916SJan 1, 2008
Base for fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
USD558915SJan 1, 2008
Holder for fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
USD558917SJan 1, 2008
Base for fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
USD557858SDec 18, 2007
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
USD557861SDec 18, 2007
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
USD557860SDec 18, 2007
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
USD557452SDec 11, 2007
Base for fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
USD556943SDec 4, 2007
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US7298088B2Nov 20, 2007
Arc tube and low-pressure mercury lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
USD537176SFeb 20, 2007
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US7116043B2Oct 3, 2006
Compact self-ballasted fluorescent lamp with improved rising characteristics
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
USD529204SSep 26, 2006
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
MATSUSHITA ELECTRONICS CORP
17 patentsUS6172452B1Jan 9, 2001
Low pressure mercury vapor discharge lamp with heat conductive component
MATSUSHITA ELECTRONICS CORP57 citations94
USD420155SFeb 1, 2000
Self-ballasted compact fluorescent lamps
MATSUSHITA ELECTRONICS CORP18 citations93
USD417296SNov 30, 1999
Self-ballasted compact fluorescent lamps
MATSUSHITA ELECTRONICS CORP31 citations93
USD415293SOct 12, 1999
Self-ballasted compact fluorescent lamps
MATSUSHITA ELECTRONICS CORP21 citations93
USD414282SSep 21, 1999
Self-ballasted compact fluorescent lamps
MATSUSHITA ELECTRONICS CORP23 citations93
USD411890SJul 6, 1999
Self-ballasted compact fluorescent lamps
MATSUSHITA ELECTRONICS CORP18 citations93
USD355495SFeb 14, 1995
Fluorescent lamp
MATSUSHITA ELECTRONICS CORP20 citations93
US6225742B1May 1, 2001
Self-ballasted fluorescent lamp
MATSUSHITA ELECTRONICS CORP18 citations84
US6469427B1Oct 22, 2002
Lamp having improved electrical connection
MATSUSHITA ELECTRONICS CORP8 citations74
USD422371SApr 4, 2000
Self-ballasted compact fluorescent lamps
MATSUSHITA ELECTRONICS CORP9 citations74
USD421138SFeb 22, 2000
Self-ballasted compact fluorescent lamps
MATSUSHITA ELECTRONICS CORP9 citations74
USD412212SJul 20, 1999
Self-ballasted compact fluorescent lamps
MATSUSHITA ELECTRONICS CORP7 citations74
US5844357ADec 1, 1998
Light-bulb-shaped fluorescent lamp
MATSUSHITA ELECTRONICS CORP15 citations74
USD400988SNov 10, 1998
Fluorescent lamp
MATSUSHITA ELECTRONICS CORP9 citations74
USD356874SMar 28, 1995
Fluorescent lamp
MATSUSHITA ELECTRONICS CORP10 citations74
USD354145SJan 3, 1995
Fluorescent lamp
MATSUSHITA ELECTRONICS CORP12 citations74
USD353901SDec 27, 1994
Fluorescent lamp
MATSUSHITA ELECTRONICS CORP11 citations74
PANASONIC CORP
3 patentsShowing the top 50 of 95 patents by PatentIndex Score.