Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9337764 | Drive control device, electrical apparatus and drive control method | Minoru Haru | 2016-05-10 |
| 9168682 | Medium supply appartus | Yasunari Araki | 2015-10-27 |
| 8033487 | Crusher | Syuji Shinagawa, Kazunari Hanaoka, Kiyokazu Suzuki | 2011-10-11 |
| 7448568 | Shredder with rotatable sidewall | Hikoichi Katsumura, Satoshi Ishii | 2008-11-11 |
| 7216824 | Shredder with oscillating side walls | Hikoichi Katsumura, Satoshi Ishii | 2007-05-15 |