P

Inventor

YAGI SHIGEYUKI

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

HITACHI CHEMICAL CO LTD

4 patents
US7492995B2Feb 17, 2009

Optical element combination structure and optical fiber structure

HITACHI CHEMICAL CO LTD13 citations83
US7109053B2Sep 19, 2006

Method for preparing optical device by dicing

HITACHI CHEMICAL CO LTD5 citations62
US7639904B2Dec 29, 2009

Optical device

HITACHI CHEMICAL CO LTD0 citations50
US7817889B2Oct 19, 2010

Optical waveguide structure, optical-waveguide-type optical module and optical fiber array

HITACHI CHEMICAL CO LTD0 citations40

TANAKA PRECIOUS METAL IND

3 patents
US9793499B2Oct 17, 2017

Organic iridium complex for organic electroluminescent element

TANAKA PRECIOUS METAL IND2 citations72
US12245498B2Mar 4, 2025

Organoiridium complex for organic electroluminescent elements

TANAKA PRECIOUS METAL IND0 citations61
US9859511B2Jan 2, 2018

Organoiridium complex for organic electroluminescent elements

TANAKA PRECIOUS METAL IND0 citations40

KURODA TOSHIHIRO

2 patents
US9069128B2Jun 30, 2015

Opto-electric combined circuit board and electronic devices

KURODA TOSHIHIRO36 citations91
US8818147B2Aug 26, 2014

Optical waveguide substrate and method for manufacturing same

KURODA TOSHIHIRO3 citations59

SAMSUNG DISPLAY CO LTD

1 patent
US10777751B2Sep 15, 2020

Truxene derivative and organic electroluminescence device including the same

SAMSUNG DISPLAY CO LTD0 citations39