Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8536399 | Method of reducing urine odor and article functioning to reduce urine odor | Kiy shi Miyazawa, Takayuki Hisanaka, Yozo Yamada | 2013-09-17 |
| 5447508 | Disposable diapers | Tohru Sasaki | 1995-09-05 |