Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429797 | Image forming apparatus and image forming system with display of remaining toner amount | Shinichi Nishida, Tetsushi Uneme, Tsuyoshi Ogawa | 2025-09-30 |
| 12429814 | Image forming apparatus, process cartridges, and connecting member | Hiroyuki Munetsugu, Shinjiro Toba, Shinichi Nishida, Yuichi Fukui, Takeo Kawanami +1 more | 2025-09-30 |
| 12416880 | Toner container | Goshi Ozaki, Shinichi Nishida, Hiroyuki Munetsugu, Sohta Sugimoto, Mitsuhiro Sato +1 more | 2025-09-16 |
| 12411452 | Image forming apparatus | Yuichiro Okawa, Noritomo Yamaguchi, Kazuhiro Hosohara, Takeo Kawanami, Shinichi Nishida +4 more | 2025-09-09 |
| 12379679 | Image forming apparatus | Shinichi Nishida, Tetsushi Uneme, Tsuyoshi Ogawa | 2025-08-05 |
| 12235598 | Developing device and image forming apparatus | Sohta Sugimoto, Shinichi Nishida, Hiroyuki Munetsugu, Goshi Ozaki, Mitsuhiro Sato | 2025-02-25 |
| 12228866 | Image forming apparatus and developing cartridge | Yu Fukasawa, Yukio Kubo, Daisuke Abe, Mitsuhiro Sato, Kengo Sakai | 2025-02-18 |
| 12092973 | Image forming apparatus | Goshi Ozaki, Hiroyuki Munetsugu, Shinichi Nishida, Sohta Sugimoto, Mitsuhiro Sato | 2024-09-17 |
| 12085871 | Image forming apparatus with suppression of light quality attenuation | Tsuyoshi Ogawa, Shinichi Nishida, Tetsushi Uneme | 2024-09-10 |
| 11860556 | Image forming apparatus having detection of residual toner amount | Tetsushi Uneme, Shinichi Nishida, Tsuyoshi Ogawa, Kengo Sakai | 2024-01-02 |
| 11789378 | Image forming apparatus and developing cartridge | Yu Fukasawa, Yukio Kubo, Daisuke Abe, Mitsuhiro Sato, Kengo Sakai | 2023-10-17 |
| 11204566 | Image forming apparatus and developing cartridge | Yu Fukasawa, Yukio Kubo, Daisuke Abe, Mitsuhiro Sato, Kengo Sakai | 2021-12-21 |
| 5991689 | Navigation system with switching between an ordinary road preferential mode and a tall road preferential mode | Satoru Aito, Toyoji Hiyokawa, Kazuteru Maekawa, Takeshi Yanagikubo | 1999-11-23 |
| 5850618 | Navigation device | Kyoumi Morimoto, Hiroaki Kondo | 1998-12-15 |