Inventor
KOJIMA TOSHIYASU
JP20 patents
⚠️ This page may combine multiple inventors who share the name “KOJIMA TOSHIYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
15 patentsUSRE47293EMar 12, 2019
Illuminating apparatus
PANASONIC CORP1 citations73
USD588288SMar 10, 2009
Lamp filament
PANASONIC CORP4 citations73
USD581062SNov 18, 2008
Lamp filament
PANASONIC CORP8 citations73
USD581064SNov 18, 2008
Lamp filament
PANASONIC CORP4 citations73
USD580562SNov 11, 2008
Filament for lamp
PANASONIC CORP4 citations73
USRE48790EOct 26, 2021
Illuminating apparatus
PANASONIC CORP0 citations62
US8727572B2May 20, 2014
Illuminating apparatus
PANASONIC CORP2 citations62
USD597688SAug 4, 2009
Lamp filament
PANASONIC CORP2 citations62
USD595432SJun 30, 2009
Filament for lamp
PANASONIC CORP1 citations62
USD588286SMar 10, 2009
Filament for lamp
PANASONIC CORP4 citations62
USD581063SNov 18, 2008
Filament for lamp
PANASONIC CORP4 citations62
USD597687SAug 4, 2009
Lamp filament
PANASONIC CORP0 citations52
USD595433SJun 30, 2009
Filament for lamp
PANASONIC CORP0 citations52
USD588287SMar 10, 2009
Filament for lamp
PANASONIC CORP0 citations52
USD586929SFeb 17, 2009
Filament for lamp
PANASONIC CORP0 citations52