Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9400026 | Spiral spring | Ryuji Kishihara, Keiichiro Teratoko, Akio Kidooka, Yuu Yokoyama, Akira Hori | 2016-07-26 |
| 9234701 | Crushing drying device | Katsu Matsumoto, Hiroaki Kajiyama, Masuyuki Mieda, Kazuhiro Yamamoto, Natsuki Takemoto | 2016-01-12 |