Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9137985 | Arthropod pest control composition | Hiroshi Okamoto, Kenji Yoshimura, Takashi Tanaka, Masato Mizutani | 2015-09-22 |
| 8535699 | Insect-repelling resin composition and extended-release insect-repelling resin molded product obtained therefrom | Masayuki Tatsumi, Kiyoshi Mitsui, Masato Mizutani, Kouzi Noda | 2013-09-17 |
| 5776362 | Sludge dehydrating agent | Shigeru Sato, Hisao Ohshimizu | 1998-07-07 |