| 12271138 |
Image forming apparatus |
Atsunobu Mori, Yohei Suzuki, Seiji Hara, Yasuhisa Matsumoto, Masafumi Monde +2 more |
2025-04-08 |
|
| 12265061 |
Recording material detection device, image forming apparatus, and ultrasonic emission device |
Masafumi Monde, Hiromitsu Kumada, Ryuichi Araki, Mayumi Sakai |
2025-04-01 |
|
| 12210315 |
Image forming apparatus with air flow generation and environmental sensor |
Seiji Inada |
2025-01-28 |
|
| 11822276 |
Image forming apparatus determining states of members, image forming method, and image forming system |
Yohei Suzuki, Seiji Hara, Atsunobu Mori, Masafumi Monde, Tatsuya Hotogi +1 more |
2023-11-21 |
|
| 11693347 |
Image forming apparatus |
Atsunobu Mori, Yohei Suzuki, Seiji Hara, Yasuhisa Matsumoto, Masafumi Monde +2 more |
2023-07-04 |
|
| 11674893 |
Structure of optical sensor having light-emitting element and light-receiving element |
Kazushi Ino, Takuya Mukaibara, Kazutaka Yaguchi, Hiroshi Kita |
2023-06-13 |
|
| 11579081 |
Structure of optical sensor having light-emitting element and plurality of light-receiving elements |
Kazushi Ino, Takuya Mukaibara, Kazutaka Yaguchi, Hiroshi Kita |
2023-02-14 |
$32,000 |
| 11442387 |
Image forming apparatus determining states of members, image forming method, and image forming system |
Yohei Suzuki, Seiji Hara, Atsunobu Mori, Masafumi Monde, Tatsuya Hotogi +1 more |
2022-09-13 |
$38,000 |
| 11385587 |
Image forming apparatus |
Atsunobu Mori, Yohei Suzuki, Seiji Hara, Yasuhisa Matsumoto, Masafumi Monde +2 more |
2022-07-12 |
$37,000 |
| 11256205 |
Recording material determination apparatus and image forming apparatus that receive ultrasonic waves |
Masafumi Monde, Hiromitsu Kumada, Yuka Fujii, Mizuki Ishimoto |
2022-02-22 |
$41,000 |
| 10928765 |
Image forming apparatus determining states of members, image forming method, and image forming system |
Yohei Suzuki, Seiji Hara, Atsunobu Mori, Masafumi Monde, Tatsuya Hotogi +1 more |
2021-02-23 |
$64,000 |
| 10915052 |
Recording material determination apparatus and image forming apparatus that receive ultrasonic waves |
Masafumi Monde, Hiromitsu Kumada, Yuka Fujii, Mizuki Ishimoto |
2021-02-09 |
$50,000 |
| 10884256 |
Collimator lens and light source device |
Kunihiro Niwa |
2021-01-05 |
$35,000 |
| 10095153 |
Optical scanning apparatus and image forming apparatus |
Tomoyuki Kawano |
2018-10-09 |
$30,000 |
| 9571688 |
Optical scanning apparatus and image forming apparatus including the same |
Taku Murotani, Kunihiro Niwa, Tetsuya Nishiguchi, Hisanori Kobayashi |
2017-02-14 |
$24,000 |
| 9551955 |
Optical scanning apparatus and image forming apparatus |
Taku Murotani |
2017-01-24 |
$44,000 |
| 9535246 |
Optical scanning device, image forming apparatus, and method for assembling optical scanning device |
Tomoyuki Kawano, Mitsuhiro Obara |
2017-01-03 |
$31,000 |
| 9405117 |
Optical scanning apparatus and image forming apparatus including the same |
Taku Murotani, Kunihiro Niwa, Tetsuya Nishiguchi, Hisanori Kobayashi |
2016-08-02 |
$39,000 |
| 8520282 |
Optical scanning apparatus configured to deflect and scan laser beam by using MEMS mirror |
Mitsuhiro Obara |
2013-08-27 |
$50,000 |
| 7508859 |
Optical scanning apparatus |
Mitsuhiro Obara, Hisanori Kobayashi, Atsushi Sano, Kenji Shima |
2009-03-24 |
$369,000 |
| 6650454 |
Multi-beam scanning optical system and image forming apparatus using the same |
Manabu Kato, Yutaka Ishikawa |
2003-11-18 |
$147,000 |
| 6628444 |
Scanning optical device and image forming apparatus having the same |
— |
2003-09-30 |
$196,000 |
| 6452687 |
Color image forming apparatus and scanning optical apparatus |
Yasuo Suzuki, Shin Komori, Manabu Kato |
2002-09-17 |
$177,000 |
