Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7928048 | Softening detergent composition | Motomitsu Hasumi, Yoshiyuki Komatsu, Hiroshi Nishimura | 2011-04-19 |
| 6372704 | Detergent composition | Shitsuw Shikata, Masafumi Nomura, Hitoshi Tanimoto, Tsutomu Tokumoto, Nobuyuki Ogura | 2002-04-16 |
| 6197740 | Detergent composition | Shitsuw Shikata, Masafumi Nomura, Hitoshi Tanimoto, Tsutomu Tokumoto, Nobuyuki Ogura | 2001-03-06 |