Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9572341 | Method for enhancing efficacy of agrichemical, and agrichemical-containing composition | Takayuki Nomura, Masatoshi Kamei, Hiromoto Mizushima | 2017-02-21 |
| 9161530 | Method for enhancing efficacy of agrichemical, and agrichemical-containing composition | Takayuki Nomura, Masatoshi Kamei, Hiromoto Mizushima | 2015-10-20 |
| 9060514 | Efficacy-enhancing agent composition for agricultural chemicals | Katsuhiko Yamaguchi | 2015-06-23 |
| 7829500 | Plant-activating agent | Masaharu Hayashi, Tadayuki Suzuki, Toshio Hayashi, Masatoshi Kamei | 2010-11-09 |
| 7713341 | Quaternary ammonium salt compositions | Katsuhisa Inoue, Hidehito Ikebata, Tetsuaki Fukushima, Tadayuki Suzuki | 2010-05-11 |
| 7345008 | Freshness-keeping agents for plants | Tadayuki Suzuki, Masatoshi Kamei, Masaharu Hayashi | 2008-03-18 |
| 7056862 | Herbicide potentiators | Toshio Hayashi, Tadayuki Suzuki | 2006-06-06 |
| 6897184 | Enhancer for agricultural chemicals | Tadayuki Suzuki | 2005-05-24 |
| 6849576 | Plant-activating agent | Tadayuki Suzuki, Toshio Hayashi, Masaharu Hayashi, Masatoshi Kamei | 2005-02-01 |
| 6497743 | Fertilizer composition | Masaharu Hayashi, Tadayuki Suzuki, Masatoshi Kamei, Katsuhiko Yamaguchi | 2002-12-24 |
| 6489269 | Plant-activating agent | Masaharu Hayashi, Tadayuki Suzuki, Masatoshi Kamei, Toshio Hayashi | 2002-12-03 |
| 6387147 | Fertilizer composition | Masaharu Hayashi, Tadayuki Suzuki, Masatoshi Kamei, Katsuhiko Yamaguchi | 2002-05-14 |
| 6313074 | Effect enhancer for agricultural chemical | Tadayuki Suzuki, Masaharu Hayashi, Yuichi Hioki | 2001-11-06 |
| 5912208 | Agricultural chemical composition | Yuichi Hioki, Tadayuki Suzuki, Toshikazu Azuma | 1999-06-15 |
| 5863909 | Adjuvant composition for agricultural chemicals and method for enhancing the efficacy of agricultural chemical | Keiko Hasebe, Katsuhiko Yamaguchi, Masaharu Hayashi, Yuichi Hioki | 1999-01-26 |
| 5587353 | Agricultural chemical composition kit comprising quaternary di(polyoxyalkylene) ammonium alkyl sulfates | Yuichi Hioki, Keiko Kawabata, Toshikazu Azuma | 1996-12-24 |
| 5462912 | Agricultural chemical composition enhancer comprising quaternary di(polyoxyalkylene) ammonium alkyl sulfates | Yuichi Hioki, Keiko Kawabata, Toshikazu Azuma | 1995-10-31 |
| 5164179 | Biocide activator | Yuichi Hioki, Tetsuji Iwasaki | 1992-11-17 |
| 5100920 | Miticide | Tetsuji Iwasaki | 1992-03-31 |
| 5090995 | Aqueous biocide composition stabilized by phthalic acid esters | Yutaka Kubota, Seiichi Shimono, Tetsuo Yanami, Tetsuji Iwasaki | 1992-02-25 |