Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519600 | Solid fuel burner and flame stabilizer for solid fuel burner | Satoshi Tadakuma, Akira Baba, Takeshi Aruga, Shohei Mito, Kosuke Kitakaze +1 more | 2022-12-06 |
| 11346546 | Solid fuel burner and combustion device | Kenichi Ochi, Hitoshi Taniguchi, Akira Baba, Kosuke Kitakaze, Shohei Mito +1 more | 2022-05-31 |
| 10731850 | Solid fuel burner | Masayuki Taniguchi, Akira Baba, Shota Ishii | 2020-08-04 |
| 10591156 | Burner, combustion device, boiler, and burner control method | Kenji Kiyama, Toshimitsu Ichinose, Miki Shimogori, Toshihiko Mine, Kenji Yamamoto +4 more | 2020-03-17 |
| 10591845 | Developing device and image forming apparatus therewith | — | 2020-03-17 |
| 10409208 | Image forming apparatus for forming image on sheet | Sueaki Okamoto, Eiji Nimura | 2019-09-10 |
| 10359193 | Combustion device | Kenji Kiyama, Miki Shimogori, Toshihiko Mine, Satoshi Tadakuma, Kenichi Ochi +3 more | 2019-07-23 |
| 10281840 | Image forming apparatus that executes cleaning operation on fixing section | Sueaki Okamoto, Eiji Nimura | 2019-05-07 |
| 10281837 | Developing device and image forming apparatus therewith | Masaki Hayashi, Eiji Nimura | 2019-05-07 |
| 10156822 | Image forming apparatus that forms image on sheet | Eiji Nimura, Sueaki Okamoto | 2018-12-18 |
| 9599335 | Solid-fuel burner | Toshihiko Mine, Kenji Kiyama, Miki Shimogori, Satoshi Tadakuma, Hitoshi Wakamatsu +4 more | 2017-03-21 |
| 9476588 | Boiler and operating method of same | Hirofumi Okazaki, Hideo Okimoto, Kenichi Ochi, Naoya Imooka, Pauli Dernjatin | 2016-10-25 |
| 9377718 | Image forming apparatus and developer supply method | Akifumi Yamaguchi | 2016-06-28 |
| 9366995 | Developing device and image forming apparatus provided with same | Masaru Hatano, Akifumi Yamaguchi, Yu Sasaki, Ryo Taniguchi, Eiji Gyotoku | 2016-06-14 |
| 9280089 | Developer conveying apparatus, developing device, and image forming apparatus | — | 2016-03-08 |
| 9274456 | Developing device comprising a conveying member having a hollow spiral shape and image forming apparatus provided with the same | Yoshihiro Yamagishi, Hiroshi Yamazaki, Masaki Hayashi, Eiji Nimura | 2016-03-01 |
| 9176429 | Developing device and image forming apparatus provided with same | Yoshihiro Yamagishi, Hiroshi Yamazaki, Masaki Hayashi, Eiji Nimura | 2015-11-03 |
| 9158233 | Conveyance device, development device including conveyance device, and image forming apparatus including development device | Hiroshi Yamazaki, Eiji Nimura, Kuniaki Nakano, Yoshihiro Yamagishi | 2015-10-13 |
| 9152085 | Developing device and image forming apparatus including the same | Masaki Hayashi, Yoshihiro Yamagishi, Hiroshi Yamazaki, Eiji Nimura | 2015-10-06 |
| 9146504 | Developing device having magnetic roller and image forming apparatus | — | 2015-09-29 |
| 9104136 | Developer conveyance device, development device, and image forming apparatus | Kuniaki Nakano, Eiji Nimura, Hiroshi Yamazaki, Yoshihiro Yamagishi | 2015-08-11 |
| 9075342 | Developer conveying device, and developing device and image forming apparatus provided with same | — | 2015-07-07 |
| 9008553 | Developer conveying device, and developing device and image forming apparatus provided with same | Kuniaki Nakano, Eiji Nimura, Hiroshi Yamazaki, Yoshihiro Yamagishi | 2015-04-14 |
| 8995883 | Developing device and image forming apparatus including same | Tatsuya Yamanaka, Hirokazu Fujii | 2015-03-31 |
| 8989634 | Developer case that suppresses clogging due to developer, developer replenishment unit having the same, and image forming apparatus having the same | Kenichi Tamaki, Takahisa Nakaue, Tamotsu Shimizu, Ikuo Makie, Eiji Nimura +2 more | 2015-03-24 |