Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8263529 | Herbicide composition | Akio Manba, Herry Prasetyo, Ferry Hermawanto, Akio Suharyanto, Sri Muljati | 2012-09-11 |
| 7829500 | Plant-activating agent | Masaharu Hayashi, Toshio Hayashi, Masatoshi Kamei, Kazuhiko Kurita | 2010-11-09 |
| 7820593 | Powdery plant vitalizers | Koichi Ohori, Hiroyuki Yamashita | 2010-10-26 |
| 7713341 | Quaternary ammonium salt compositions | Katsuhisa Inoue, Hidehito Ikebata, Kazuhiko Kurita, Tetsuaki Fukushima | 2010-05-11 |
| 7345008 | Freshness-keeping agents for plants | Masatoshi Kamei, Masaharu Hayashi, Kazuhiko Kurita | 2008-03-18 |
| 7322091 | Vibration isolating bushing and its manufacturing method | Akihiko Katoh | 2008-01-29 |
| 7056862 | Herbicide potentiators | Toshio Hayashi, Kazuhiko Kurita | 2006-06-06 |
| 6918277 | Method of working end part of metallic tube body and metallic tube body, and method of manufacturing vibrationproof bush using the working method and vibrationproof bush | Hiroaki Takahashi | 2005-07-19 |
| 6897184 | Enhancer for agricultural chemicals | Kazuhiko Kurita | 2005-05-24 |
| 6884759 | Plant-activating agent | Toshio Hayashi, Takayuki Nomura | 2005-04-26 |
| 6849576 | Plant-activating agent | Toshio Hayashi, Masaharu Hayashi, Masatoshi Kamei, Kazuhiko Kurita | 2005-02-01 |
| 6706666 | Enhancer composition for agricultural chemicals and agricultural chemical composition | Keiko Hasebe, Yuichi Hioki | 2004-03-16 |
| 6560923 | Aqueous artificial media | Masatoshi Kamei, Masaharu Hayashi | 2003-05-13 |
| 6523638 | Steering apparatus for vehicle | Yoji Yamauchi, Takashi Yamamoto | 2003-02-25 |
| 6497743 | Fertilizer composition | Masaharu Hayashi, Kazuhiko Kurita, Masatoshi Kamei, Katsuhiko Yamaguchi | 2002-12-24 |
| 6489269 | Plant-activating agent | Masaharu Hayashi, Masatoshi Kamei, Toshio Hayashi, Kazuhiko Kurita | 2002-12-03 |
| 6387147 | Fertilizer composition | Masaharu Hayashi, Kazuhiko Kurita, Masatoshi Kamei, Katsuhiko Yamaguchi | 2002-05-14 |
| 6313074 | Effect enhancer for agricultural chemical | Masaharu Hayashi, Kazuhiko Kurita, Yuichi Hioki | 2001-11-06 |
| 6206946 | Fertilizer absorption accelerator composition and fertilizer composition | Masaharu Hayashi, Masatoshi Kamei | 2001-03-27 |
| 6093679 | Efficacy enhancer for agricultural chemicals and agricultural chemical compositions | Toshikazu Azuma, Keiko Hasebe | 2000-07-25 |
| 6034035 | Liquid composition for stabilizing bipyridinum series herbicides | Keiko Hasebe, Yuichi Hioki | 2000-03-07 |
| 6030923 | Liquid agricultural chemical composition | Tetsuya Okano, Keiko Hasebe, Yuichi Hioki, Tatsuo Sato | 2000-02-29 |
| 6008158 | Enhancer composition for agricultural chemicals and method for enhancing the efficacy of agricultural chemical | Keiko Hasebe, Keiichiro Tomioka, Yuichi Hioki | 1999-12-28 |
| 5948421 | Aqueous liquid agricultural composition | Tetsuya Okano, Keiko Hasebe, Yuichi Hioki, Keiichiro Tomioka, Tatsuo Sato | 1999-09-07 |
| 5912208 | Agricultural chemical composition | Yuichi Hioki, Kazuhiko Kurita, Toshikazu Azuma | 1999-06-15 |