Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11978298 | Magnetic sheet and manufacturing method thereof | Sotaro OANA, Makoto OMURA | 2024-05-07 |
| 11814762 | Fiber structure manufacturing apparatus, fiber structure manufacturing method, and fiber structure | Yoichi Miyasaka | 2023-11-14 |
| 11338471 | Sheet manufacturing apparatus | Kazuma MIYAZAWA, Masahide Nakamura | 2022-05-24 |
| 11173627 | Transport device and sheet manufacturing apparatus | Naoko Omagari | 2021-11-16 |
| 11059199 | Raw material supply device and sheet manufacturing apparatus | Yutaka Watarai | 2021-07-13 |
| 10920347 | Sheet manufactured from recyclable materials | Yoichi Miyasaka, Nobuhito Takahashi | 2021-02-16 |
| 10563351 | Sheet manufacturing apparatus and material defibrating apparatus | Yoshiaki Murayama, Nobumasa Abe | 2020-02-18 |
| 10345742 | Sheet manufacturing apparatus, powder storage container for sheet manufacturing apparatus, and powder supply device | Shigeo Fujita, Masayuki Kobayashi, Kaneo Yoda | 2019-07-09 |
| 10253456 | Sheet manufacturing apparatus and sheet manufacturing method | Shunichi Seki, Yoshiaki Murayama, Katsuhito Gomi | 2019-04-09 |
| 10134065 | Billing charge calculation method for use in sheet manufacturing apparatus, billing charge calculation apparatus, and billing system | Seiichi Taniguchi | 2018-11-20 |
| 10041199 | Sheet manufacturing apparatus | Yoichi Miyasaka, Nobuhito Takahashi | 2018-08-07 |
| 9951473 | Sheet manufacturing apparatus | Masahide Nakamura | 2018-04-24 |
| 9890499 | Paper recycling device and paper recycling method | — | 2018-02-13 |
| 9869057 | Defibration unit | Naotaka Higuchi, Nobumasa Abe | 2018-01-16 |
| 9840809 | Defibrating unit | Naotaka Higuchi, Nobumasa Abe | 2017-12-12 |
| 9790642 | Sheet manufacturing apparatus and sheet manufacturing method | Masahide Nakamura | 2017-10-17 |
| 9738996 | Sheet manufacturing apparatus | Yoichi Miyasaka, Nobuhito Takahashi | 2017-08-22 |
| 9644316 | Sheet manufacturing apparatus and defibrating unit | Naotaka Higuchi, Nobumasa Abe | 2017-05-09 |
| 9643339 | Sheet manufacturing apparatus and defibration unit | Naotaka Higuchi, Nobumasa Abe | 2017-05-09 |
| 9636847 | Paper recycling device and paper recycling method | Ken Ikuma | 2017-05-02 |
| 9637863 | Sheet manufacturing apparatus and sheet manufacturing method | Shunichi Seki, Yoshiaki Murayama, Katsuhito Gomi | 2017-05-02 |
| 9435078 | Paper recycling device and paper recycling method | Ken Ikuma | 2016-09-06 |
| 9428859 | Sheet manufacturing apparatus and defibrating unit | Naotaka Higuchi, Nobumasa Abe | 2016-08-30 |
| 9422664 | Sheet manufacturing apparatus and defibration unit | Naotaka Higuchi, Nobumasa Abe | 2016-08-23 |
| 9422668 | Sheet manufacturing apparatus and sheet manufacturing method | Shunichi Seki, Yoshiaki Murayama, Katsuhito Gomi | 2016-08-23 |