Inventor
TANAKA TOSHIYA
JP47 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA TOSHIYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA LIGHTING & TECHNOLOGY
15 patentsUS6437502B1Aug 20, 2002
Selfballasted fluorescent lamp having specified tube geometry, luminous flux, lamp efficiency and power requirements
TOSHIBA LIGHTING & TECHNOLOGY32 citations96
USD621971SAug 17, 2010
Light emitting diode lamp
TOSHIBA LIGHTING & TECHNOLOGY34 citations93
USD621970SAug 17, 2010
Light emitting diode lamp
TOSHIBA LIGHTING & TECHNOLOGY20 citations93
US7067981B2Jun 27, 2006
Compact fluorescent lamp, self-ballasted fluorescent lamp and luminaire
TOSHIBA LIGHTING & TECHNOLOGY13 citations92
US6781315B2Aug 24, 2004
Compact fluorescent lamp, self-ballasted fluorescent lamp and luminaire
TOSHIBA LIGHTING & TECHNOLOGY15 citations92
US6252357B1Jun 26, 2001
Self-ballasted fluorescent lamp and lighting fixture
TOSHIBA LIGHTING & TECHNOLOGY28 citations91
US5828170AOct 27, 1998
Fluorescent lamp unit and lighting apparatus having the fluorescent lamp unit
TOSHIBA LIGHTING & TECHNOLOGY38 citations91
US8384275B2Feb 26, 2013
Light emitting element lamp and lighting equipment
TOSHIBA LIGHTING & TECHNOLOGY9 citations84
USD639497SJun 7, 2011
Lens for light emitting diode
TOSHIBA LIGHTING & TECHNOLOGY15 citations84
US6956327B2Oct 18, 2005
Compact fluorescent lamp, self-ballasted fluorescent lamp and luminaire
TOSHIBA LIGHTING & TECHNOLOGY5 citations74
US7042158B2May 9, 2006
Compact fluorescent lamp, self-ballasted fluorescent lamp and luminaire
TOSHIBA LIGHTING & TECHNOLOGY3 citations63
US9018828B2Apr 28, 2015
Light emitting element lamp and lighting equipment
TOSHIBA LIGHTING & TECHNOLOGY1 citations52
US8998457B2Apr 7, 2015
Self-ballasted lamp and lighting equipment having a support portion in contact with an inner circumference of a base body
TOSHIBA LIGHTING & TECHNOLOGY0 citations52
US8803409B1Aug 12, 2014
Lamp device, light-emitting device and luminaire
TOSHIBA LIGHTING & TECHNOLOGY1 citations52
US7626322B2Dec 1, 2009
Self-ballasted fluorescent lamp and lighting apparatus
TOSHIBA LIGHTING & TECHNOLOGY1 citations51
WATANABE SATOSHI
6 patentsUS8613529B2Dec 24, 2013
Lighting fixture
WATANABE SATOSHI23 citations92
US8430535B2Apr 30, 2013
Socket device, lamp device and lighting device
WATANABE SATOSHI11 citations92
US8540396B2Sep 24, 2013
Lighting system
WATANABE SATOSHI0 citations52
US8540399B2Sep 24, 2013
Socket device
WATANABE SATOSHI0 citations52
US8523402B2Sep 3, 2013
Socket device
WATANABE SATOSHI0 citations52
US8434908B2May 7, 2013
Socket device
WATANABE SATOSHI0 citations52
HOSIDEN CORP
4 patentsTANAKA TOSHIYA
3 patentsDENSO CORP
3 patentsUS11219109B2Jan 4, 2022
Vehicle front lighting apparatus and disconnection detection method
DENSO CORP1 citations55
US11124115B2Sep 21, 2021
Vehicle front lighting apparatus and disconnection detection method
DENSO CORP0 citations44
US11035542B2Jun 15, 2021
Vehicle front lighting apparatus
DENSO CORP0 citations44