公开(公告)号：US20250028284A1

公开(公告)日：2025-01-23

申请号：US18761793

申请日：2024-07-02

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Shouta NAGASAWA ,  Masao AMANO ,  Takayuki SHIMOKAWA ,  Yousuke SASAKI

IPC: G04B45/00 ,  G04B19/28 ,  G04D3/00

Abstract: A timepiece member according to an aspect of the present disclosure includes: a base material having translucency, in which the base material includes a pattern portion including a plurality of display regions having different front surface states and exhibiting different appearances or textures, and the pattern portion exhibiting a predetermined pattern by a set of the plurality of display regions, and a color imparting layer is provided on a front surface of the base material so as to extend over the plurality of display regions.

公开(公告)号：US20190033792A1

公开(公告)日：2019-01-31

申请号：US16045886

申请日：2018-07-26

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Shouta NAGASAWA ,  Junichi SATO

IPC: G04B37/22

Abstract: A case including a case body, and an exterior member which is arranged on an outer periphery of the case body in a manner to be deformable in a circumferential direction and which is provided with a separation section for separating at least a part of the case body in the circumferential direction.

公开(公告)号：US20240231279A9

公开(公告)日：2024-07-11

申请号：US18277537

申请日：2022-01-06

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Shouta NAGASAWA ,  Hajime IGUCHI ,  Shin HITSUMOTO

IPC: G04B37/22

CPC classification number: G04B37/22

Abstract: An exterior member including an exterior main body which covers a whole periphery of a portion of an outer surface of a case main body in a peripheral direction; and fixing projection sections which are formed on predetermined lower edge portions of the exterior main body while projecting toward outer peripheral sides and fix the exterior main body to the case main body by a fixing member attached covering an outer peripheral surface of the case main body.

公开(公告)号：US20230167533A1

公开(公告)日：2023-06-01

申请号：US18097536

申请日：2023-01-17

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Junichi SATO ,  Kazuma KOBAYASHI ,  Shouta NAGASAWA ,  Kenichi INOUE ,  Chinfu LIU ,  Wuchien LIU ,  Tienchai LIN ,  Weipin KAO

IPC: C23C8/10 ,  C22F1/02 ,  C22F1/18

CPC classification number: C23C8/10 ,  C22F1/02 ,  C22F1/183 ,  C22C14/00

Abstract: The present disclosure relates to a titanium or titanium alloy member and to a surface hardening method for the titanium or titanium alloy member. The titanium or titanium alloy member includes a base material of titanium or titanium alloy, and at a surface of the base material, a hardened layer formed by diffusion of oxygen into the surface.

公开(公告)号：US20240134318A1

公开(公告)日：2024-04-25

申请号：US18277537

申请日：2022-01-06

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Shouta NAGASAWA ,  Hajime IGUCHI ,  Shin HITSUMOTO

IPC: G04B37/22

CPC classification number: G04B37/22

Abstract: An exterior member including an exterior main body which covers a whole periphery of a portion of an outer surface of a case main body in a peripheral direction; and fixing projection sections which are formed on predetermined lower edge portions of the exterior main body while projecting toward outer peripheral sides and fix the exterior main body to the case main body by a fixing member attached covering an outer peripheral surface of the case main body.

公开(公告)号：US20220291635A1

公开(公告)日：2022-09-15

申请号：US17684877

申请日：2022-03-02

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Shouta NAGASAWA ,  Shin HITSUMOTO ,  Hajime IGUCHI ,  Yuji DOI

IPC: G04B37/08 ,  G04G17/02

Abstract: A component mounting member including a base member which is provided with an attachment hole and attached to a case, an attachment member which is inserted into the attachment hole of the base member so as to be attached to an inner surface of the base member located on an inner side of the case, and a terminal which is provided on the attachment member and exposed from the inner surface of the base member and an outer surface opposite to the inner surface.

公开(公告)号：US20240308149A1

公开(公告)日：2024-09-19

申请号：US18603725

申请日：2024-03-13

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Shigeaki SUGIYAMA ,  Yuji DOI ,  Shouta NAGASAWA

IPC: B29C65/48 ,  B29C65/00 ,  B29C65/64 ,  B29L31/00

CPC classification number: B29C65/4815 ,  B29C65/64 ,  B29C66/742 ,  B29L2031/727 ,  B29L2031/739

Abstract: A component mounting member, a case having the component mounting member, a timepiece having the case are provided by which a base member made of metal and a terminal are not electrically connected to each other even when the terminal is provided in the base member. Also, a manufacturing method therefor is provided. This component mounting member includes a back cover which is attached to a wristwatch case having an attachment hole, a terminal attachment member which is arranged in the attachment hole and thereby attached to the back cover, and charging terminals provided in and exposed from the terminal attachment member, in which the back cover is made of metal, and the terminal attachment member is made of an insulative resin. As a result of this structure, the back cover and the charging terminal provided therein are prevented from being electrically connected to each other.

公开(公告)号：US20190323114A1

公开(公告)日：2019-10-24

申请号：US16457938

申请日：2019-06-29

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Junichi SATO ,  Kazuma KOBAYASHI ,  Shouta NAGASAWA ,  Kenichi INOUE ,  Chinfu LIU ,  Wuchien LIU ,  Tienchai LIN ,  Weipin KAO

IPC: C23C8/10 ,  C22F1/02 ,  C22F1/18

Abstract: The present disclosure relates to a titanium or titanium alloy member and to a surface hardening method for the titanium or titanium alloy member. The titanium or titanium alloy member includes a base material of titanium or titanium alloy, and at a surface of the base material, a hardened layer formed by diffusion of oxygen into the surface. The method includes: a heating step of heating the titanium or titanium alloy base material of the member to a predetermined temperature under an inert gas atmosphere; a hardening step of introducing (i) a mixed gas including an inert gas, and (ii) oxygen gas as a hardening treatment gas, to perform hardening treatment of the surface of the base material; and a cooling step of cooling the base material down to room temperature under the inert gas atmosphere.