KR

Keith W. Rollag

The Procter & Gamble: 2 patents #4,607 of 10,133Top 50%
📍 Ashiya, JP: #143 of 346 inventorsTop 45%
Overall (All Time): #2,266,961 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5591155 Disposable training pant having improved stretchable side panels Masaharu Nishikawa, David M. Sageser, Jiro Yamada 1997-01-07
5575783 Absorbent article with dynamic elastic feature comprising elasticized hip panels Sandra H. Clear, Hiroshi Nakahata 1996-11-19