Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979793 | Mail sorting and distributing transfer system | Ryosuke Shiibashi, Masakazu Shimomura, Shigeru Yoshikawa | 2005-12-27 |
| 6897395 | Mail sorter | Ryosuke Shiibashi, Masakazu Shimomura, Shigeru Yoshikawa | 2005-05-24 |
| 5467863 | Sorting system having horizontal transfer apparatus | Toru Hirao, Hideki Sato | 1995-11-21 |
| 5314078 | First-in first-out article storage rack apparatus | Akira Morikiyo, Shuichi Shinbo, Shigeru Yoshikawa, Yoshikazu Shimodaira, Kazuya Ohminami +1 more | 1994-05-24 |