P

Inventor

OSAKI HAJIME

JP10 patents
⚠️ This page may combine multiple inventors who share the name “OSAKI HAJIME”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA LIGHTING & TECHNOLOGY

5 patents
US6252357B1Jun 26, 2001

Self-ballasted fluorescent lamp and lighting fixture

TOSHIBA LIGHTING & TECHNOLOGY28 citations91
US6107747AAug 22, 2000

Self ballasted fluorescent lamp and lighting fixture

TOSHIBA LIGHTING & TECHNOLOGY7 citations73
US6633137B2Oct 14, 2003

Electrical apparatus

TOSHIBA LIGHTING & TECHNOLOGY3 citations62
US6437516B2Aug 20, 2002

Unsaturating transformer, an electronic ballast using the transformer, and a self-ballasted

TOSHIBA LIGHTING & TECHNOLOGY6 citations62
US8970127B2Mar 3, 2015

Lighting circuit and illumination device

TOSHIBA LIGHTING & TECHNOLOGY2 citations61

KONISHIROKU PHOTO IND

2 patents
US5678144AOct 14, 1997

Image forming apparatus having a rotational information detector for a photoreceptor

KONISHIROKU PHOTO IND23 citations92
US5508784AApr 16, 1996

Speed control for color image forming apparatus with residual toner cleaning

KONISHIROKU PHOTO IND7 citations73

KAMATA MASAHIKO

1 patent
US8305010B2Nov 6, 2012

Light-emitting diode lighting device with step-down chopper

KAMATA MASAHIKO2 citations60

ABE ISAO

1 patent
US8218289B2Jul 10, 2012

Electrolytic capacitor and electric equipment provided therewith

ABE ISAO2 citations60

IWAI NAOKO

1 patent
US8593067B2Nov 26, 2013

Led lighting device and illumination apparatus

IWAI NAOKO4 citations59