Inventor
HARUYAMA AKIHIDE
JP18 patents
⚠️ This page may combine multiple inventors who share the name “HARUYAMA AKIHIDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
12 patentsUS10942388B1Mar 9, 2021
Liquid crystal device and electronic apparatus
SEIKO EPSON CORP8 citations82
US7834968B2Nov 16, 2010
Liquid crystal device and electronic apparatus
SEIKO EPSON CORP2 citations62
US7570328B2Aug 4, 2009
Liquid crystal device and projection display device
SEIKO EPSON CORP4 citations61
US12360424B2Jul 15, 2025
Liquid crystal device, display device, and optical modulation module
SEIKO EPSON CORP0 citations59
US11994774B2May 28, 2024
Electro-optical device, electronic apparatus, and projector
SEIKO EPSON CORP0 citations51
US11947201B2Apr 2, 2024
Liquid crystal device, display device, optical modulation module, and control method of liquid crystal device
SEIKO EPSON CORP0 citations51
US11506942B2Nov 22, 2022
Electro-optical device and electronic apparatus
SEIKO EPSON CORP0 citations50
US11402731B2Aug 2, 2022
Microlens array substrate, light modulator, and projector
SEIKO EPSON CORP0 citations50
US10527889B2Jan 7, 2020
Liquid-crystal display device and electronic apparatus
SEIKO EPSON CORP0 citations50
US10444569B2Oct 15, 2019
Liquid crystal display device and electronic apparatus
SEIKO EPSON CORP0 citations50
US8896901B2Nov 25, 2014
Electro-optic device and electronic apparatus
SEIKO EPSON CORP0 citations49
US10488724B2Nov 26, 2019
Transmissive-type liquid crystal display device and electronic apparatus
SEIKO EPSON CORP0 citations40
HARUYAMA AKIHIDE
3 patentsSONY CORP
2 patentsUS7843541B2Nov 30, 2010
Transflective liquid crystal device and electronic equipment having first and second electrodes each with first and second branch electrodes
SONY CORP12 citations82
US7995179B2Aug 9, 2011
Electro-optical device and electronic apparatus selectively reflecting and transmitting circularly polarized light having reverse rotation directions
SONY CORP3 citations61