Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9795520 | Disposable diaper | Tomohiro Kaneko, Kaori Minami | 2017-10-24 |
| 9289333 | Disposable diaper using elastic sheets | Kaiyo Nakajima, Ryuichi Kamiyama | 2016-03-22 |
| 9044358 | Absorbent article with waist-cuff | Kaiyo Nakajima | 2015-06-02 |
| 9011401 | Disposable diaper | Ryuichi Kamiyama, Kaiyo Nakajima, Reiko Nitta | 2015-04-21 |
| 8512304 | Absorbent article and method for making the same | Takanori Matsuo, Hiroyuko Soga, Junichi Noguchi | 2013-08-20 |
| 7654990 | Disposable diaper | Kaiyo Nakajima, Hironao Minato, Naoko Takada, Kaori Feruya | 2010-02-02 |
| 7635756 | Soybean 7S protein and process for producing the same | Ken Ishida | 2009-12-22 |
| 7501492 | Processed soybean β-conglycinin protein | Masahiro Ishikawa, Tetsuhiko Okajima, Motohiko Hirotsuka | 2009-03-10 |
| D572817 | Diaper | Seiichi Kuwano | 2008-07-08 |
| 6485478 | Disposable undergarment | Shigeo Imai | 2002-11-26 |
| 6332250 | Mechanical fastener | Takamitsu Igaue | 2001-12-25 |