Inventor
AMANO SEIKO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “AMANO SEIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
14 patentsUS10340021B2Jul 2, 2019
Pulse signal output circuit and shift register
SEMICONDUCTOR ENERGY LAB13 citations92
US9543039B2Jan 10, 2017
Pulse output circuit, shift register, and display device
SEMICONDUCTOR ENERGY LAB16 citations92
US8693617B2Apr 8, 2014
Pulse signal output circuit and shift register
SEMICONDUCTOR ENERGY LAB16 citations92
US11468860B2Oct 11, 2022
Pulse output circuit, shift register, and display device
SEMICONDUCTOR ENERGY LAB8 citations86
US11348653B2May 31, 2022
Pulse signal output circuit and shift register
SEMICONDUCTOR ENERGY LAB5 citations84
US10818256B2Oct 27, 2020
Pulse output circuit, shift register, and display device
SEMICONDUCTOR ENERGY LAB7 citations84
US9396812B2Jul 19, 2016
Pulse signal output circuit and shift register
SEMICONDUCTOR ENERGY LAB8 citations84
US7812524B2Oct 12, 2010
Light emitting device
SEMICONDUCTOR ENERGY LAB8 citations84
US11942170B2Mar 26, 2024
Pulse signal output circuit and shift register
SEMICONDUCTOR ENERGY LAB2 citations73
US11107432B2Aug 31, 2021
Pulse output circuit, shift register, and display device
SEMICONDUCTOR ENERGY LAB3 citations73
US10181359B2Jan 15, 2019
Shift register and display device
SEMICONDUCTOR ENERGY LAB5 citations73
US11942058B2Mar 26, 2024
Pulse output circuit, shift register, and display device
SEMICONDUCTOR ENERGY LAB0 citations62
US9704940B2Jul 11, 2017
Light emitting device
SEMICONDUCTOR ENERGY LAB1 citations62
US9356048B2May 31, 2016
Light emitting device
SEMICONDUCTOR ENERGY LAB0 citations52
AMANO SEIKO
5 patentsUS8442183B2May 14, 2013
Pulse signal output circuit and shift register
AMANO SEIKO18 citations92
US9117537B2Aug 25, 2015
Pulse output circuit, shift register, and display device
AMANO SEIKO5 citations83
US8283859B2Oct 9, 2012
Light emitting device
AMANO SEIKO4 citations73
US8710734B2Apr 29, 2014
Light emitting device
AMANO SEIKO2 citations62
US8153954B2Apr 10, 2012
Photoelectric conversion device and electronic device having the same
AMANO SEIKO2 citations62
KOYAMA JUN
2 patentsUS8124922B2Feb 28, 2012
Photoelectric conversion device including photoelectric conversion element and amplifier circuit having a thin film transistor
KOYAMA JUN19 citations92
US8334495B2Dec 18, 2012
Photometric device including a photoelectric conversion element for detecting illuminance of light
KOYAMA JUN2 citations63