Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12092970 | Image forming apparatus | Kohei Matsuda, Junko Hirata, Kazunori Hashimoto, Yasushi Katsuta, Makoto Hayashida +4 more | 2024-09-17 |
| 11353696 | Image forming apparatus | — | 2022-06-07 |
| 11213854 | Method of forming multilayer coating film | Keita Ono, Masahiro Omura, Masayoshi Asai | 2022-01-04 |
| 10698335 | Optical scanning apparatus and image forming apparatus | Hiroyuki Fukuhara | 2020-06-30 |
| 9864934 | Optical scanning device, image forming apparatus, and correction method | Hisanori Kobayashi | 2018-01-09 |
| 9854120 | Optical scanning device and image forming apparatus | Yoshihiko Tanaka, Jun Nagatoshi | 2017-12-26 |
| 9781282 | Optical scanning device | Hiroyuki Fukuhara, Isshin Sato, Mitsuhiro Obara | 2017-10-03 |
| 9571688 | Optical scanning apparatus and image forming apparatus including the same | Taku Murotani, Kunihiro Niwa, Junya Azami, Hisanori Kobayashi | 2017-02-14 |
| 9405117 | Optical scanning apparatus and image forming apparatus including the same | Taku Murotani, Kunihiro Niwa, Junya Azami, Hisanori Kobayashi | 2016-08-02 |
| 8675036 | Deflection scanner | — | 2014-03-18 |
| 8163659 | Method for oxide film formation and apparatus for the method | Naoto Kameda, Shigeru Saitou, Hidehiko Nonaka, Shingo Ichimura | 2012-04-24 |
| 7772133 | Method and equipment for forming oxide film | Shingo Ichimura, Hidehiko Nonaka, Yoshiki Morikawa, Takeshi Noyori, Mitsuru Kekura | 2010-08-10 |
| 7214412 | Magenta toner and method for producing same | Hidehiko Nonaka, Shingo Ichimura | 2007-05-08 |
| 6636253 | Light scanning apparatus | Makoto Masuda, Toshiro Mukai, Kenzou Ohkubo | 2003-10-21 |