Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8551608 | Composite sheet and absorbent article using composite sheet | Yusuke Kawakami, Minako Sagisaka | 2013-10-08 |
| 6540729 | Men's disposable urine holding bag | Ichiro Wada, Noriyuki Kurita | 2003-04-01 |
| 6498283 | Body fluid absorbent garment | Ichiro Wada, Noriyuki Kurita | 2002-12-24 |
| 6416500 | Disposable urine retaining bag for adult men | Ichiro Wada, Noriyuki Kurita | 2002-07-09 |
| 4730115 | Transformer system and direct current power supply | — | 1988-03-08 |