Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320134 | Binding machine | Osamu Itagaki, Takeshi Morijiri, Tatsunori Sera, Takuya Chigira, Kazuhisa Takeuchi | 2025-06-03 |
| 11313140 | Binding machine | Osamu Itagaki, Takeshi Morijiri, Tatsunori Sera, Takuya Chigira, Kazuhisa Takeuchi | 2022-04-26 |
| 10787828 | Binding machine | Osamu Itagaki, Takeshi Morijiri, Tatsunori Sera, Takuya Chigira, Kazuhisa Takeuchi | 2020-09-29 |
| 6899259 | Roll staple cartridge | Atsuyoshi Fujishima, Yoshihiro Kaneko | 2005-05-31 |