Keijiro Yokoe — 3 Patents at Unicharm

Keijiro Yokoe has been granted 3 US patents while listed as an inventor at Unicharm. The first was granted in 2012 and the most recent in June 2013. Keijiro Yokoe ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Keijiro Yokoe in Samukawa, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
8469192	Method for making package-absorbent article assembly and package-absorbent article assembly obtained by the same	Kenji Oba, Michiyo Fujikawa	2013-06-25
8450557	Top sheet for absorbent article, process for its production and absorbent article employing the same	Kazuya Nishitani, Minako Sagisaka, Kenji Oba	2013-05-28
8201386	Method for making package-absorbent article assembly and package-absorbent article assembly obtained by the same	Kenji Oba, Michiyo Fujikawa	2012-06-19