Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048841 | Spray-type bleaching agent | Shin Aihara, Yoshiyuki Watanabe, Masafumi Shioji | 2011-11-01 |
| 7544649 | Antifouling detergent for hard surfaces | Shin Aihara, Kazunori Tsukuda, Seiichi Miyanaga, Kenichi Shiba | 2009-06-09 |
| 7501387 | Antifouling detergent for hard surfaces | Shin Aihara, Kazunori Tsukuda, Seiichi Miyanaga, Kenichi Shiba | 2009-03-10 |