Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390897 | Spiral conveyor and filter unit | Yoshio Watanuki | 2025-08-19 |
| 12090680 | Sheet processing machine | Masahiko Mori | 2024-09-17 |
| 11904578 | Stretchable film | Tatsuya Hirano, Akihiro Tanaka | 2024-02-20 |
| 11787002 | Spiral conveyor | Sugihide Nakashima | 2023-10-17 |
| D902181 | Earphone | Satoshi Yoshimura, Jeong-ju Choe | 2020-11-17 |
| D895572 | Earphone | Satoshi Yoshimura, Yui Ando | 2020-09-08 |
| 10501266 | Silent spiral conveyor | Sugihide Nakashima | 2019-12-10 |
| D866528 | Earphone | — | 2019-11-12 |
| D856307 | Remote control for earphone | — | 2019-08-13 |
| 10207304 | Bending device for metallic plate | — | 2019-02-19 |
| D834003 | Earphone | — | 2018-11-20 |
| D820239 | Earphone | Satoshi Yoshimura, Takuya Arimoto, Yui Ando | 2018-06-12 |
| 9878359 | Bending device for metallic plate | — | 2018-01-30 |
| 9061856 | Method for controlling sheet processing apparatus | Akihiko Toki, Satoshi Ota, Shuhei Kosaka, Masasuke Funase | 2015-06-23 |
| 8353509 | Stacker device | Ryuichi Oota, Hideki Oiwa, Masasuke Funase | 2013-01-15 |
| 8322713 | Cross conveying device | Ryuichi Oota, Hideki Oiwa, Masasuke Funase, Akihiko Toki | 2012-12-04 |
| 8273004 | Paper folding mechanism and paper folding apparatus | Ryuichi Oota, Hideki Oiwa, Masasuke Funase | 2012-09-25 |
| 8270803 | Image recording and reproducing apparatus, and image reproducing method | Hidetoshi Ichioka, Mutsumi Kogawa, Shinichi Wakai, Hitoshi Kimura | 2012-09-18 |
| 8157261 | Paper sheet conveying device and paper sheet conveying system | Ryuichi Oota, Hideki Oiwa, Masasuke Funase | 2012-04-17 |