公开(公告)号：US20180220857A1

公开(公告)日：2018-08-09

申请号：US15755058

申请日：2016-08-23

Applicant: LIXIL Corporation

Inventor： Akitaka HAMAJIMA ,  Yudai MORIKAWA ,  Motoki KAGAWA ,  Toshiaki IKEDA ,  Ryuichi YOKOI ,  Kouta HIGUCHI ,  Ryosuke NAKAMURA ,  Ryosuke SUZUKI

IPC: A47K13/00

CPC classification number: A47K13/00

Abstract: Provided is a method of manufacturing a toilet seat that is formed by joining together a seat front member and a seat rear member. The method includes a cutting step of forming a processed surface of a joint part between the seat front member and the seat rear member by cutting the joint part between the seat front member and the seat rear member with a cutting tool having a curved cutting blade part such that the shape of the processed surface is formed in a curved shape in which the seat rear member side thereof protrudes outward in a cross section perpendicular to the direction in which the joint part extends.

公开(公告)号：US20220110492A1

公开(公告)日：2022-04-14

申请号：US17497595

申请日：2021-10-08

Applicant: LIXIL Corporation

Inventor： Ryosuke NAKAMURA ,  Kouta HIGUCHI ,  Takashi MARUYAMA

IPC: A47K13/02

Abstract: A toilet seat device is configured to be disposed on an upper part of a toilet body and includes an outer surface. The outer surface has first glossiness, and an outer surface of the toilet body has second glossiness. The first glossiness is equal to or less than the second glossiness.