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Hiroyuki Iwabuchi
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Sodegaura-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Mixed powder for organic electroluminescence device and method of p...
Patent number
11,411,182
Issue date
Aug 9, 2022
Idemitsu Kosan Co., Ltd.
Tetsuya Masuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composition, organic-electroluminescence-device material, compositi...
Patent number
10,862,049
Issue date
Dec 8, 2020
Idemitsu Kosan Co., Ltd.
Masahiro Kawamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Photoelectric conversion device
Patent number
8,742,526
Issue date
Jun 3, 2014
Idemitsu Kosan Co., Ltd.
Hiroyuki Iwabuchi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
MIXED POWDER FOR AN ORGANIC ELECTROLUMINESCENCE DEVICE AND METHOD F...
Publication number
20240407244
Publication date
Dec 5, 2024
Idemitsu Kosan Co.,Ltd
Yukitoshi JINDE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HYDROGEN PRODUCTION SYSTEM AND HYDROGEN PRODUCTION METHOD
Publication number
20240376611
Publication date
Nov 14, 2024
Mitsubishi Heavy Industries, Ltd.
Motohiro Nakagiri
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
MIXED POWDER, MIXTURE, AND METHOD FOR FABRICATING ORGANIC ELECTROLU...
Publication number
20240334814
Publication date
Oct 3, 2024
Idemitsu Kosan Co.,Ltd
Tetsuya MASUDA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HYDROGEN PRODUCTION SYSTEM AND HYDROGEN PRODUCTION METHOD
Publication number
20240287687
Publication date
Aug 29, 2024
Mitsubishi Heavy Industries, Ltd.
Takeshi Matsuo
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
MIXED POWDER, METHOD OF VAPOR-DEPOSITING ORGANIC COMPOUND, METHOD O...
Publication number
20230001447
Publication date
Jan 5, 2023
Idemitsu Kosan Co.,Ltd
Hiroyuki IWABUCHI
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
COMPOSITION, ORGANIC-ELECTROLUMINESCENCE-DEVICE MATERIAL, COMPOSITI...
Publication number
20180277769
Publication date
Sep 27, 2018
Idemitsu Kosan Co., Ltd.
Masahiro KAWAMURA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTOELECTRIC CONVERSION DEVICE, AND PROCESS FOR MANUFACTURING PHOT...
Publication number
20130221341
Publication date
Aug 29, 2013
IDEMITSU KOSACO., LTD.
Hiroyuki Iwabuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTOELECTRIC CONVERSION DEVICE
Publication number
20120126356
Publication date
May 24, 2012
Idemitsu Kosan Co., Ltd.
Hiroyuki Iwabuchi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...