Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12242226 | Toner | Keisuke Adachi, Takayuki Toyoda, Atsuhiko Ohmori | 2025-03-04 |
| 12228882 | Toner | Atsuhiko Ohmori, Hiroki Kagawa, Keisuke Adachi | 2025-02-18 |
| 12197170 | Toner | Yuta Komiya, Kosuke Fukudome, Dai Nozaki, Kozue Uratani, Takuya Mizuguchi | 2025-01-14 |
| 7547299 | Disposable wearing article | Toshifumi Otsubo | 2009-06-16 |
| 7404812 | Disposable wearing article with improved fastening arrangement | Toshifumi Otsubo | 2008-07-29 |