P

Inventor

UMEBAYASHI TOYOSHI

JP35 patents
⚠️ This page may combine multiple inventors who share the name “UMEBAYASHI TOYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZUIKO CORP

25 patents
US6554815B1Apr 29, 2003

Disposable pants having discontinuous elastic elements

ZUIKO CORP165 citations99
US7771407B2Aug 10, 2010

Method of producing disposable pants having discontinuous elastic elements

ZUIKO CORP51 citations98
US6913664B2Jul 5, 2005

Method and apparatus for producing disposable worn article

ZUIKO CORP42 citations92
US7383865B2Jun 10, 2008

Welding device

ZUIKO CORP52 citations90
US7820003B2Oct 26, 2010

Method for producing diaper

ZUIKO CORP11 citations83
US7347914B2Mar 25, 2008

Method for producing an article having an elastic bonded between two webs

ZUIKO CORP10 citations82
USD985124SMay 2, 2023

Diaper

ZUIKO CORP2 citations73
US10130522B2Nov 20, 2018

Manufacturing method for disposable worn article

ZUIKO CORP2 citations73
US10070996B2Sep 11, 2018

Method for producing disposable underwear-type diaper

ZUIKO CORP3 citations73
US7754044B2Jul 13, 2010

Method for manufacturing disposable wearing article

ZUIKO CORP5 citations72
USD979744SFeb 28, 2023

Sanitary mask

ZUIKO CORP3 citations68
US12527698B2Jan 20, 2026

Method for producing wearable article

ZUIKO CORP1 citations64
US8382928B2Feb 26, 2013

Method for manufacturing pants-type diaper

ZUIKO CORP4 citations63
US7972319B2Jul 5, 2011

Wearing article and method of manufacturing the same

ZUIKO CORP5 citations62
US7740732B2Jun 22, 2010

Method for producing disposable worn article

ZUIKO CORP5 citations62
US12582563B2Mar 24, 2026

Reclosable underwear-type disposable article for wearing and manufacturing method therefor

ZUIKO CORP0 citations52
US12458542B2Nov 4, 2025

Apparatus and method for manufacturing absorbent body

ZUIKO CORP0 citations52
US12207993B2Jan 28, 2025

Method for producing cuffs for wearable article

ZUIKO CORP0 citations52
US11931230B2Mar 19, 2024

Method and device for manufacturing waist part of wearable article

ZUIKO CORP0 citations52
US11850129B2Dec 26, 2023

Apparatus and method for manufacturing absorbent core used in disposable wearable article

ZUIKO CORP0 citations52
US9186280B2Nov 17, 2015

Sheet material shaping apparatus

ZUIKO CORP1 citations52
US10117788B2Nov 6, 2018

Transport method, manufacturing method for disposable wearable article, as well as wearable article, and transport device

ZUIKO CORP1 citations49
US12202212B2Jan 21, 2025

Method for manufacturing wearable article

ZUIKO CORP0 citations47
US10335323B2Jul 2, 2019

Method for producing disposable worn article

ZUIKO CORP0 citations42
US10238549B2Mar 26, 2019

Method for producing disposable worn article

ZUIKO CORP0 citations42

UMEBAYASHI TOYOSHI

9 patents

WADA TAKAO

1 patent