Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12179328 | Staple removal device | Katsuya Hakozaki | 2024-12-31 |
| 12138765 | Staple removal device | Katsuya Hakozaki, Kazuya Igata | 2024-11-12 |
| 11953317 | Reference core position calculation device for elevator and reference core position calculation method | Hirofumi Taguchi, Naoaki Noguchi, Daisuke Matsuka, Masato Itou | 2024-04-09 |
| 11717949 | Staple removing device and guide | Katsuya Hakozaki | 2023-08-08 |
| 11623332 | Staple removal device | Katsuya Hakozaki, Tooru Yoshie, Tomokazu Matsui | 2023-04-11 |
| 11559877 | Staple removing device | Yoshio Chigira, Toshiyuki Takahashi, Kazuya Igata, Katsuya Hakozaki | 2023-01-24 |
| 11478913 | Staple removing device | Katsuya Hakozaki | 2022-10-25 |
| 9272405 | Staple refill, stapler, and cartridge | Kiichi Haramiishi, Katsunori Manabe | 2016-03-01 |
| 9085088 | Stapler | Futoshi Kameda | 2015-07-21 |
| 8905285 | Electric stapler | Shinpei Sugihara | 2014-12-09 |
| D691439 | Staple refill | Futoshi Kameda | 2013-10-15 |
| D691440 | Staple cartridge | Futoshi Kameda | 2013-10-15 |
| 8474676 | Staple refill, stapler, and cartridge | Kiichi Haramiishi, Katsunori Manabe | 2013-07-02 |
| 8418903 | Staple refill, stapler, and cartridge | Kiichi Haramiishi, Katsunori Manabe | 2013-04-16 |
| 8397830 | Electric stapler and method adapted for electric stapler to adjust staple leg length | Hiroshi Udagawa | 2013-03-19 |
| 8393510 | Staple refill, stapler, and cartridge | Kiichi Haramiishi, Katsunori Manabe | 2013-03-12 |
| 8371490 | Staple refill, stapler, and cartridge | Kiichi Haramiishi, Katsunori Manabe | 2013-02-12 |
| 8365970 | Electric stapler that detects paper | Tomokazu Matsui, Futoshi Kameda, Yoshio Chigira | 2013-02-05 |
| 8360292 | Staple refill, stapler, and cartridge | Kiichi Haramiishi, Katsunori Manabe | 2013-01-29 |
| 8261957 | Locking mechanism for stapler paper presser table | — | 2012-09-11 |
| 8033437 | Staple refill, stapler, and cartridge | Kiichi Haramiishi, Katsunori Manabe | 2011-10-11 |
| 8006882 | Staple cartridge in stapler | Futoshi Kameda | 2011-08-30 |
| 7938304 | Electric stapler | — | 2011-05-10 |
| 7784661 | Electric stapler | — | 2010-08-31 |
| 7748587 | Staple refill, stapler and cartridge | Kiichi Haramiishi, Katsunori Manabe | 2010-07-06 |