Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287592 | Image forming method and image forming system | Kazumi OURA, Hiroshi Nagasawa, Masaharu Matsubara, Koji Shibata, Akihiko Itami +1 more | 2025-04-29 |
| 10527983 | Image forming method and image forming device | Michiyo Fujita, Tomomi Oshiba | 2020-01-07 |
| 10466620 | Image forming apparatus and image forming method | Michiyo Fujita, Tomomi Oshiba | 2019-11-05 |
| 10261434 | Image forming apparatus with a powder supplying device and an image forming method supplying powder to a resin image | Michiyo Fujita, Tomomi Oshiba | 2019-04-16 |
| 10114306 | Image forming method | Kaori Matsushima, Yasuko UCHINO, Tomomi Oshiba | 2018-10-30 |
| 9766564 | Electrostatic charge image developing toner and manufacturing method of the same | Natsuko Fujisaki, Tomomi Oshiba | 2017-09-19 |
| 9733585 | Toner for electrostatic charge image development | Natsuko Fujisaki, Tomomi Oshiba | 2017-08-15 |
| 9529293 | Toner for electrostatic charge image development | Natsuko Fujisaki, Tomomi Oshiba | 2016-12-27 |
| 8298739 | Electrophotographic toner | Masahiro Anno, Kazuyoshi Goan, Kouji Sugama, Masahiro Matsuoka | 2012-10-30 |
| 7642030 | Toner, manufacturing method thereof and image forming method | Mikio Koyama, Meizo Shirose, Kenji Hayashi | 2010-01-05 |
| 7642023 | Color image forming method | Tatsuya Nagase, Kazuya Isobe | 2010-01-05 |
| 7524601 | Toner and method of manufacturing the toner | Kenji Hayashi, Mikio Koyama, Meizo Shirose | 2009-04-28 |
| 6656676 | Silver halide color photographic material | Masaru Iwagaki | 2003-12-02 |
| 6030758 | Silver halide light sensitive photographic material | — | 2000-02-29 |