KW

Kei Wakasugi

UN Unicharm: 9 patents #117 of 624Top 20%
Overall (All Time): #574,517 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
9205005 Absorbent article and disposable diaper having viewed-through top sheet Kyo Kikuchi, Junko Ueda, Naoto Ohashi, Yasuhiro Yamanaka 2015-12-08
9018436 Absorbent structure and absorbent wearing article using the same Kyo Kikuchi, Naoto Ohashi, Osamu Ishikawa 2015-04-28
8986274 Absorbent article having joint regions Kenichi Sasayama, Hirotomo Mukai, Tomoko Tsuji, Tatsuya Hashimoto, Shinji Noma 2015-03-24
8425485 Absorbent article and composite sheet Tomoko Tsuji, Hirotomo Mukai, Kenichi Sasayama, Tatsuya Hashimoto 2013-04-23
8147474 Absorbent article Hirotomo Mukai, Tomoko Tsuji, Kenichi Sasayama, Tatsuya Hashimoto 2012-04-03
8105305 Absorbent article and composite sheet Tomoko Tsuji, Hirotomo Mukai, Kenichi Sasayama, Tatsuya Hashimoto 2012-01-31
7887523 Disposable diaper Kenichi Sasayama, Hirotomo Mukai, Tomoko Tsuji, Tatsuya Hashimoto 2011-02-15
D583935 Disposable diaper Kenichi Sasayama, Yoshikazu Tanaka, Hirotomo Mukai, Tomoko Tsuji, Tatsuya Hashimoto 2008-12-30
D583936 Disposable diaper Kenichi Sasayama, Yoshikazu Tanaka, Hirotomo Mukai, Tomoko Tsuji, Tatsuya Hashimoto 2008-12-30