YK

Yoshinori Kumasaka

UN Unicharm: 16 patents #81 of 624Top 15%
Overall (All Time): #300,217 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
8212102 Disposable diaper 2012-07-03
8146742 Packing body 2012-04-03
6875202 Elastically stretchable disposable pants Hiroki Yamamoto 2005-04-05
6867345 Disposable body fluid absorbent article having longitudinal side groove Nariaki Shimoe, Yasushi Inoue, Toshifumi Otsubo 2005-03-15
6746433 Disposable pull-on garment Nariaki Shimoe 2004-06-08
6666851 Disposable garment Toshifumi Otsubo, Hiroyuki Soga 2003-12-23
6635042 Disposable pants-type diaper 2003-10-21
6595976 Disposable pull-on diaper Yoshikazu Jitoe, Nariaki Shimoe 2003-07-22
6482195 Disposable garment 2002-11-19
6464677 Disposable garment Junichi Noguchi 2002-10-15
6464678 Disposable diaper Nariaki Shimoe, Toru Sasaki 2002-10-15
6451001 Disposable absorbent article 2002-09-17
6312420 Pants-type disposable diaper Toru Sasaki, Nariaki Shimoe, Toshifumi Otsubo, Yasushi Inoue 2001-11-06
6293934 Disposable absorbent article 2001-09-25
6174302 Disposable diaper 2001-01-16
6083212 Disposable diaper 2000-07-04