Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9114430 | Piezoelectric valve, and optical particulate matter sorter provided with air-blowing means that uses piezoelectric valve | Takafumi Ito, Teruhiko Takeuchi, Tadashi Matsushita, Sze Keat Chee, Takeshi Yano +1 more | 2015-08-25 |
| 9097359 | Piezoelectric valve, and optical granulated substance sorter equipped with air-blowing means that uses this piezoelectric valve | Takafumi Ito, Sze Keat Chee, Takeshi Yano, Toshitada Hirata, Toshiro Higuchi | 2015-08-04 |
| 6592051 | Mist feeder | Wataru Natsu | 2003-07-15 |