公开(公告)号：US20220363587A1

公开(公告)日：2022-11-17

申请号：US17877464

申请日：2022-07-29

Applicant: AGC Inc.

Inventor： Takayuki KAKEGAWA ,  Yuki AKAMA ,  Satoru TOMENO

IPC: C03C3/095 ,  C03C3/085 ,  C03C3/087 ,  C03C3/091 ,  C03C3/078 ,  C03C4/00 ,  C03C15/00 ,  C03C23/00

Abstract: The present invention relates to a glass substrate, having a specific matrix composition and including an etched surface having the number of protrusions of 400 or more and 2,000 or less on at least one of main surfaces, in which the number of protrusions is obtained by measuring a region of 285.12 μm×213.77 μm with a laser microscope to obtain XYZ data of a surface shape, and conducting a shape analysis of the XYZ data by using an image processing software SPIP manufactured by Image Metrology.

公开(公告)号：US20230202908A1

公开(公告)日：2023-06-29

申请号：US18173173

申请日：2023-02-23

Applicant: AGC Inc.

Inventor： Naoya WADA ,  Satoru TOMENO ,  Misa INAMOTO

IPC: C03C3/247 ,  C01B25/455 ,  C08K3/40 ,  B32B17/10 ,  B32B27/36

CPC classification number: C03C3/247 ,  C01B25/455 ,  C08K3/40 ,  B32B17/10 ,  B32B27/36 ,  C01P2002/02 ,  B32B2250/40 ,  B32B2315/08 ,  B32B2367/00

Abstract: The invention relates to a glass including, as represented by mol % based on elements: 8-25% of P; 8-40% of Sn; 20-80% of O; and 1-50% of F, in which the glass has a glass transition temperature Tg of 300° C. or lower, and the glass gives an infrared absorption spectrum satisfying A3240/A3100 of 0.6-1.2, where the A3100 is an absorbance per 1-mm thickness at a wavenumber of 3,100 cm−1 and the A3240 is an absorbance per 1-mm thickness at a wavenumber of 3,240 cm−1.

公开(公告)号：US20240047723A1

公开(公告)日：2024-02-08

申请号：US18487257

申请日：2023-10-16

Applicant: AGC Inc.

Inventor： Yoshitake TODA ,  Satoru TOMENO ,  Hiroshi KAGA ,  Kazuhiko YAMADA

IPC: H01M8/1246 ,  G01N27/407

CPC classification number: H01M8/1246 ,  G01N27/4073 ,  H01M2008/1293

Abstract: An oxide ion-conducting solid electrolyte containing a mayenite-type compound having a representative composition represented by Ca12Al14O33, and 9 mol % to 30 mol % of titanium (Ti) in terms of TiO2.

公开(公告)号：US20240194919A1

公开(公告)日：2024-06-13

申请号：US18444839

申请日：2024-02-19

Applicant: AGC Inc.

Inventor： Hiroshi KAGA ,  Yoshitake TODA ,  Satoru TOMENO

IPC: H01M8/1246 ,  C25B13/07

CPC classification number: H01M8/1246 ,  C25B13/07 ,  H01M2300/0074

Abstract: An oxide ion-conducting solid electrolyte is provided. The oxide ion-conducting solid electrolyte contains a mayenite-type compound having a representative composition represented by Ca12Al14O33, and at least one metal element M selected from lanthanum (La) and yttrium (Y), wherein the metal element M is contained in a range of from 0.4 mol % through 5.3 mol % in terms of an oxide relative to the whole of the oxide ion-conducting solid electrolyte.

公开(公告)号：US20210114924A1

公开(公告)日：2021-04-22

申请号：US17138118

申请日：2020-12-30

Applicant: AGC INC.

Inventor： Misa INAMOTO ,  Satoru TOMENO ,  Yuki AOSHIMA

IPC: C03C19/00 ,  C03C17/34

Abstract: The present invention relates to a glass sheet including a first main surface and a second main surface opposing the first main surface, in which the glass sheet has an affected layer directly below the first main surface, in at least a part of the first main surface, an average element length RSm is from 2500 nm to 6000 nm, a root-mean-square height Sq is from 3 nm to 45 nm, and a skewness Ssk is a negative value.

公开(公告)号：US20190205597A1

公开(公告)日：2019-07-04

申请号：US16294972

申请日：2019-03-07

Applicant: AGC, Inc.

Inventor： Satoru TOMENO

IPC: G06K9/00 ,  G06F1/16 ,  H04R1/28

CPC classification number: G06K9/0002 ,  A61B5/1172 ,  C03C21/00 ,  G06F1/1607 ,  G06K9/00053 ,  G09F9/00 ,  H04M1/02 ,  H04R1/28

Abstract: The present invention relates to a cover member having: a first main surface, and a second main surface which is a side on which an ultrasonic unit is to be disposed, in which the cover member includes a member having an acoustic impedance Z of 3 to 25 (×106 kg/m2/s).