Inventor
KIDO TSUTOMU
JP25 patents
⚠️ This page may combine multiple inventors who share the name “KIDO TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNI CHARM CORP
15 patentsUS6197012B1Mar 6, 2001
Disposable wearing article
UNI CHARM CORP70 citations96
US5851205ADec 22, 1998
Disposable undergarment having a tape fastener
UNI CHARM CORP75 citations96
US5785696AJul 28, 1998
Disposable diaper
UNI CHARM CORP57 citations96
US5743776AApr 28, 1998
Topsheet for use in body fluids absorptive goods
UNI CHARM CORP88 citations96
US6544242B1Apr 8, 2003
Disposable body fluids absorbent article
UNI CHARM CORP49 citations92
US5665083ASep 9, 1997
Absorbent member for absorbent article
UNI CHARM CORP35 citations92
US5656232AAug 12, 1997
Topsheet of body fluid absorptive articles and method for making same
UNI CHARM CORP52 citations92
US5554243ASep 10, 1996
Method for manufacturing absorbent member for absorbent article
UNI CHARM CORP30 citations92
US5522811AJun 4, 1996
Topsheet for use in disposable body fluid absorptive goods
UNI CHARM CORP41 citations92
US6248444B1Jun 19, 2001
Water-retentive cellulose fiber, method of manufacturing the same, and water-retentive sheet comprising cellulose fiber of high water retentivity
UNI CHARM CORP7 citations73
US5998025ADec 7, 1999
Water-retentive cellulose fiber, method of manufacturing the same, and water-retentive sheet comprising cellulose fiber of high water retentivity
UNI CHARM CORP7 citations73
US6436325B1Aug 20, 2002
Process of making cellulose based fiber
UNI CHARM CORP1 citations62
US5807370ASep 15, 1998
Liquid absorbing sheet material
UNI CHARM CORP4 citations59
US6221474B1Apr 24, 2001
Water-retentive sheet manufactured from a cellulose fiber of high water retentivity
UNI CHARM CORP0 citations52
US6187436B1Feb 13, 2001
Water-retentive sheet manufactured from a cellulose based fiber of high water retentivity
UNI CHARM CORP0 citations52
MITSUI PETROCHEMICAL IND
6 patentsUS5383870AJan 24, 1995
Liquid-permeable topsheet for body fluid absorptive goods
MITSUI PETROCHEMICAL IND120 citations98
US5449352ASep 12, 1995
Topsheet for use in disposable body fluid absorptive articles
MITSUI PETROCHEMICAL IND78 citations95
US5628844AMay 13, 1997
Method for making a topsheet for use in disposable body fluid absorptive articles
MITSUI PETROCHEMICAL IND26 citations92
US5188895AFeb 23, 1993
Split fibers, integrated split fiber articles and method for preparing the same
MITSUI PETROCHEMICAL IND21 citations90
US5620712AApr 15, 1997
Apparatus for making the topsheet of a fluid absorptive article
MITSUI PETROCHEMICAL IND14 citations81
US5275884AJan 4, 1994
Split fibers, integrated split fiber articles and method for preparing the same
MITSUI PETROCHEMICAL IND11 citations71