Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313987 | Powder container with a nozzle receiver | Hiroshi Hosokawa, Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa +4 more | 2025-05-27 |
| 11874613 | Powder container with a nozzle receiver | Hiroshi Hosokawa, Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa +4 more | 2024-01-16 |
| 11662672 | Nozzle receiver for use with a toner container | Hiroshi Hosokawa, Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa +4 more | 2023-05-30 |
| 11397391 | Powder container including a container body, nozzle receiver, and seal | Hiroshi Hosokawa, Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa +4 more | 2022-07-26 |
| 11347163 | Powder container including a nozzle receiving opening and scoop | Hiroshi Hosokawa, Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa +4 more | 2022-05-31 |
| 11231661 | Powder container including a container body, nozzle receiver, and seal | Hiroshi Hosokawa, Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa +4 more | 2022-01-25 |
| 11209748 | Powder container including a nozzle receiving opening and scoop | Hiroshi Hosokawa, Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa +4 more | 2021-12-28 |
| 10915039 | Powder container and image forming apparatus | Hiroshi Hosokawa, Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa +4 more | 2021-02-09 |
| 10564573 | Powder container and image forming apparatus | Hiroshi Hosokawa, Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa +4 more | 2020-02-18 |
| 10156810 | Powder container and image forming apparatus | Hiroshi Hosokawa, Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa +4 more | 2018-12-18 |
| 9581937 | Powder container and image forming apparatus | Hiroshi Hosokawa, Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa +4 more | 2017-02-28 |
| 9529303 | Toner container and manufacturing method for toner container | Seiji Terazawa, Atsushi Inoue, Tomoji Ishikawa | 2016-12-27 |
| 9482988 | Powder container and image forming apparatus | Hiroshi Hosokawa, Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa +4 more | 2016-11-01 |
| 9436127 | Toner container and manufacturing method for toner container | Seiji Terazawa, Atsushi Inoue, Tomoji Ishikawa | 2016-09-06 |
| 9213261 | Toner container and manufacturing method for toner container | Seiji Terazawa, Atsushi Inoue, Tomoji Ishikawa | 2015-12-15 |
| 9116468 | Powder storage container and image forming apparatus in which a gripping part includes a powder loading port and a sealing member | Seiji Terazawa, Atsushi Inoue, Yuki Oshikawa, Tadashi Hayakawa, Michitaka Sasaki +1 more | 2015-08-25 |
| 8532542 | Toner container and manufacturing method for toner container | Seiji Terazawa, Atsushi Inoue, Tomoji Ishikawa | 2013-09-10 |
| 8311447 | Toner container and manufacturing method for toner container | Seiji Terazawa, Atsushi Inoue, Tomoji Ishikawa | 2012-11-13 |