Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5256693 | Germicidal composition | Ryoji Funatsu, Kazuyuki Nishizawa | 1993-10-26 |
| 5149706 | Stabilized isothiazolone | Ryoji Funatsu, Shigeru Kurose, Atsuko Gato | 1992-09-22 |
| 5084470 | Germicidal composition | Shigeru Kurose, Ryoji Funatsu | 1992-01-28 |
| 5013755 | Germicidal composition | Ryoji Funatsu, Shigeru Kurose | 1991-05-07 |
| 4861766 | Antimicrobial composition | Shigeru Kurose, Hiroshi Saimoto | 1989-08-29 |