Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12170477 | Power conversion device | Shuhei AOYAMA, Yuichi Noge | 2024-12-17 |
| 9130542 | Noise filter | Kazuji Yamazaki, Naoto Kikuchi, Yoshitoshi Watanabe | 2015-09-08 |
| 8822443 | Solid herbicidal composition | Kazutaka Ikeda | 2014-09-02 |
| 8575067 | Herbicidal composition having the herbicidal effect enhanced, and method for enhancing the herbicidal effect | Hiroshi Yoshii, Ryu Yamada, Tatsuhiko Tsuruta | 2013-11-05 |
| 8518860 | Herbicidal suspension | Hiroshi Yoshii, Ryu Yamada, Tatsuhiko Tsuruta | 2013-08-27 |
| 8501667 | Water-based herbicidal suspension | Tatsuhiko Tsuruta | 2013-08-06 |
| 7981839 | Herbicidal suspension | Hiroshi Yoshii, Ryu Yamada, Tatsuhiko Tsuruta | 2011-07-19 |
| 6711037 | Power supply apparatus | Yasuharu Odachi, Seiki Sakata | 2004-03-23 |
| 6037745 | Battery charger with monitor and protection circuits | Yasuhiro Koike, Seiki Sakata, Kazuki Najima, Tomotaka Kurozu, Masayuki Fukuda +1 more | 2000-03-14 |