Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10802650 | Coordinate input device | Naoyuki Hatano, Shinya Abe | 2020-10-13 |
| 10775922 | Input device having load calculation method for a plurality of pressed positions | Naoyuki Hatano, Hiroshi Izumi | 2020-09-15 |
| 10671230 | Input device and control method thereof | Naoyuki Hatano, Kazuhito Oshita | 2020-06-02 |
| 9141246 | Touch pad | Kazuhito Oshita, Hiroshi Shigetaka | 2015-09-22 |
| 8099028 | Developer supplying apparatus and developer supplying system | Yusuke Yamada | 2012-01-17 |
| 7303191 | Sheet conveying apparatus and image forming apparatus | Takeshi Suga | 2007-12-04 |
| 7300054 | Sheet conveying apparatus, image forming apparatus and image reading apparatus | Takeshi Suga | 2007-11-27 |
| 7111654 | Developer supply container | — | 2006-09-26 |
| 6971421 | Developer supply container | — | 2005-12-06 |
| 4891672 | Image forming apparatus with developing device accommodating apparatus | — | 1990-01-02 |
| 4841329 | Developing device accommodating apparatus and image forming apparatus and developing device | Toshirou Kasamura, Naoki Okuda, Masashi Ohashi, Toshihiko Kusumoto, Nobukazu Sasaki +2 more | 1989-06-20 |