P

Inventor

KOIKE NOBUYUKI

JP43 patents
⚠️ This page may combine multiple inventors who share the name “KOIKE NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DEXERIALS CORP

14 patents
US11002993B2May 11, 2021

Depolarizing plate, optical device and liquid-crystal display device including same, and depolarizing plate production method

DEXERIALS CORP2 citations73
US9784898B2Oct 10, 2017

Phase difference compensating element and projection-type image projecting device

DEXERIALS CORP2 citations73
US9594275B2Mar 14, 2017

Retardation element, liquid crystal display device, and projection display device

DEXERIALS CORP2 citations73
US11841560B2Dec 12, 2023

Depolarizing plate

DEXERIALS CORP0 citations62
US11262491B2Mar 1, 2022

Polarizing plate having alternately stacked layers having different deposition directions

DEXERIALS CORP0 citations62
US10907250B2Feb 2, 2021

Block copolymer pattern formation method and diffraction limited optical element

DEXERIALS CORP0 citations62
US10732335B2Aug 4, 2020

Polarizing plate having absorption layer comprising only tantalum and niobium

DEXERIALS CORP0 citations52
US9946001B2Apr 17, 2018

Phase difference element having birefringent film containing titanium oxide tantalum oxide

DEXERIALS CORP0 citations52
US9279928B2Mar 8, 2016

Retardation element comprising a birefringent multilayer structure, liquid crystal display device, and projection display device

DEXERIALS CORP1 citations52
US10564477B2Feb 18, 2020

Phase difference compensation element, liquid crystal display device, and projection-type image display device

DEXERIALS CORP0 citations42
US9952368B2Apr 24, 2018

Polarization conversion element and optical device

DEXERIALS CORP0 citations42
US10317599B2Jun 11, 2019

Wavelength plate and optical device

DEXERIALS CORP0 citations41
US10042176B2Aug 7, 2018

Polarization conversion element, polarization-conversion-element manufacturing method, light-source unit, and optical device

DEXERIALS CORP0 citations38
US9687809B2Jun 27, 2017

Small reactor and reaction device

DEXERIALS CORP0 citations36

MITSUBISHI GAS CHEMICAL CO

9 patents

KOIKE NOBUYUKI

6 patents

FUJITSU LTD

6 patents

SONY CORP

2 patents

YAMASHINA YOHZOH

1 patent

TAKASAGO PERFUMERY CO LTD

1 patent

DAINIPPON INK & CHEMICALS

1 patent

TAKADA AKIO

1 patent

AOKI YOSHIO

1 patent

OGURO HIROKI

1 patent