P

Inventor

TANAKA HIROSHIGE

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

NIHON SEKIYU HANBAI KABUSHIKI

3 patents
US4230138AOct 28, 1980

Method of storing heavy hydrocarbon oil and vessel therefor

NIHON SEKIYU HANBAI KABUSHIKI17 citations78
US4470402ASep 11, 1984

Apparatus for storing heavy hydrocarbon oil and vessel therefor

NIHON SEKIYU HANBAI KABUSHIKI9 citations70
US4461599AJul 24, 1984

Apparatus for storing heavy hydrocarbon oil and vessel therefor

NIHON SEKIYU HANBAI KABUSHIKI5 citations59

TANAKA HIROSHIGE

3 patents
US8945726B2Feb 3, 2015

Polymer for organic electroluminescent element, and organic electroluminescent element using the same

TANAKA HIROSHIGE4 citations68
US10193069B2Jan 29, 2019

Polymer for use in organic electroluminescent element and organic electroluminescent element employing same

TANAKA HIROSHIGE0 citations36
US9290692B2Mar 22, 2016

Polymer light-emitting material, method for producing the same, and organic electroluminescent device

TANAKA HIROSHIGE0 citations36

TAKAGAI HIROYUKI

1 patent
US8408611B2Apr 2, 2013

Vehicle door handle device

TAKAGAI HIROYUKI21 citations84

NIPPON STEEL & SUMIKIN CHEM CO

1 patent
US9614172B2Apr 4, 2017

Curable composition, cured product, and organic electroluminescence element using same

NIPPON STEEL & SUMIKIN CHEM CO2 citations70

NIINA Masashi

1 patent
US9299934B2Mar 29, 2016

Polymer for organic electroluminescent elements, and organic electroluminescent element using cured product of same

NIINA Masashi0 citations42

HAYASHIDA HIROYUKI

1 patent
US9590179B2Mar 7, 2017

Curable composition, cured product, and organic electroluminescent element using same

HAYASHIDA HIROYUKI0 citations31