Inventor

PU YONG-JIN

JP5 patents

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

NAKAYAMA KEN-ICHI

2 patents

US8927972B2Jan 6, 2015

Current-amplifying transistor device and current-amplifying, light-emitting transistor device

NAKAYAMA KEN-ICHI3 citations57

US8895963B2Nov 25, 2014

Organic semiconductor material, organic semiconductor thin film, and organic thin-film transistor

NAKAYAMA KEN-ICHI0 citations47

CHIBA TAKAYUKI

1 patent

US9373823B2Jun 21, 2016

Organic electronic device and method for manufacturing the same

CHIBA TAKAYUKI3 citations64

KONICA MINOLTA INC

1 patent

US10529954B2Jan 7, 2020

Organic thin-film laminate and organic electroluminescence element

KONICA MINOLTA INC0 citations48

NAT UNIV CORP YAMAGATA UNIV

1 patent

US9425411B2Aug 23, 2016

Organic electroluminescent element

NAT UNIV CORP YAMAGATA UNIV0 citations39