Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4480000 | Absorbent article | Isao Watanabe, Hiroshi Suzuki, Junji Yoshii | 1984-10-30 |
| 4239662 | Liquid detergent compositions | Osamu Okumura, Takenobu Sakatani, Kiyotaka Tokuyama | 1980-12-16 |