Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6551687 | Wrapping films | Nobuya Sato, Michihide Yamauchi, Haruo Sakahashi, Hiroshi Otsuka, Keiji Abe | 2003-04-22 |
| 5425726 | Absorbent article | Shiggeyuki Shimizu, Harumitsu Toyoda, Keiji Abe | 1995-06-20 |
| 5188626 | Disposable diapers | Harumitsu Toyoda, Keiji Abe | 1993-02-23 |