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Takuya Sawada
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Wakayama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light absorption layer, dispersion, photoelectric conversion elemen...
Patent number
11,133,428
Issue date
Sep 28, 2021
Kao Corporation
Hiroji Hosokawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mesoporous silica particles
Patent number
8,449,856
Issue date
May 28, 2013
Kao Corporation
Toshihiro Yano
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Mesoporous silica particles
Patent number
8,048,394
Issue date
Nov 1, 2011
Kao Corporation
Toshihiro Yano
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
LIGHT ABSORPTION LAYER, METHOD FOR MANUFACTURING SAME, COATING LIQU...
Publication number
20230050702
Publication date
Feb 16, 2023
KAO CORPORATION
Yuhei OGOMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT ABSORPTION LAYER AND MANUFACTURING METHOD THEREFOR, PHOTOELEC...
Publication number
20220255026
Publication date
Aug 11, 2022
KAO CORPORATION
Akinori OKONOGI
B82 - NANO-TECHNOLOGY
Information
Patent Application
LAYERED PEROVSKITE, LIGHT ABSORPTION LAYER, LIGHT-ABSORPTION-LAYER-...
Publication number
20210257167
Publication date
Aug 19, 2021
KAO CORPORATION
Takuya SAWADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT ABSORPTION LAYER, PHOTOELECTRIC CONVERSION ELEMENT, AND SOLAR...
Publication number
20210104366
Publication date
Apr 8, 2021
KAO CORPORATION
Hiroji HOSOKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT ABSORPTION LAYER, METHOD OF MANUFACTURING SAME, DISPERSION LI...
Publication number
20200091359
Publication date
Mar 19, 2020
KAO CORPORATION
Hiroji HOSOKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT ABSORPTION LAYER, PHOTOELECTRIC CONVERSION ELEMENT, AND SOLAR...
Publication number
20200075265
Publication date
Mar 5, 2020
KAO CORPORATION
Hiroji HOSOKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT ABSORPTION LAYER, PHOTOELECTRIC CONVERSION ELEMENT, AND SOLAR...
Publication number
20200013558
Publication date
Jan 9, 2020
KAO CORPORATION
Hiroji HOSOKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT ABSORPTION LAYER, DISPERSION, PHOTOELECTRIC CONVERSION ELEMEN...
Publication number
20190165192
Publication date
May 30, 2019
KAO CORPORATION
Hiroji HOSOKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MESOPOROUS SILICA PARTICLES
Publication number
20120045646
Publication date
Feb 23, 2012
KAO CORPORATION
Toshihiro Yano
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MESOPOROUS SILICA PARTICLES
Publication number
20100069237
Publication date
Mar 18, 2010
KAO CORPORATION
Toshihiro Yano
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL