Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12179328 | Staple removal device | Nobuaki Yagi | 2024-12-31 |
| 12138765 | Staple removal device | Nobuaki Yagi, Kazuya Igata | 2024-11-12 |
| 11717949 | Staple removing device and guide | Nobuaki Yagi | 2023-08-08 |
| 11623332 | Staple removal device | Nobuaki Yagi, Tooru Yoshie, Tomokazu Matsui | 2023-04-11 |
| 11559877 | Staple removing device | Yoshio Chigira, Toshiyuki Takahashi, Nobuaki Yagi, Kazuya Igata | 2023-01-24 |
| 11478913 | Staple removing device | Nobuaki Yagi | 2022-10-25 |
| 11279015 | Staple removing device | Tooru Yoshie, Tomokazu Matsui | 2022-03-22 |
| 10974532 | Teeth part, binder, paper-processing apparatus, and image formation system | Kazuhiko Kishi, Tatsuya Kenjo, Masashi Shimamura, Kazuya Igata | 2021-04-13 |
| 10807403 | Bookbinding apparatus | Kazuhiko Kishi, Kazuya Igata | 2020-10-20 |
| 10377164 | Binding component holding sheet, binding component separation mechanism and bookbinding apparatus | Kazuya Igata, Kazuhiko Kishi | 2019-08-13 |
| 7922056 | Staple cartridge and staple leg chip processing apparatus | Kazuhiko Kishi, Toshio Shimizu, Kazuo Higuchi | 2011-04-12 |
| 7900804 | Stapler and staple cartridge | Kazuhiko Kishi, Toshio Shimizu, Kazuo Higuchi | 2011-03-08 |
| 7850054 | Stapler with a mechanism for cutting staple legs | Toshio Shimizu, Kazuhiko Kishi, Kazuo Higuchi, Katsunori Manabe | 2010-12-14 |
| 7571842 | Staple cartridge | Kazuhiko Kishi, Toshio Shimizu, Kazuo Higuchi | 2009-08-11 |
| 7143921 | Staple cartridge for electric stapler | Hiroshi Sato, Nobuaki Yagi, Toshio Simizu | 2006-12-05 |
| 6918527 | Staple cartridge of electric stapler | Hiroshi Sato, Nobuaki Yagi, Toshio Simizu | 2005-07-19 |
| 6892919 | Staple detection mechanism of electric stapler | Kazuo Higuchi | 2005-05-17 |
| 6698640 | Motor operated stapler | Shinya Abe | 2004-03-02 |
| 6484921 | Stapler | Kazuo Higuchi | 2002-11-26 |