Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12339607 | Image forming apparatus | Hiroshi Hagiwara, Naoto Tsuchihashi, Yohei Suzuki, Yoshitaka Zaitsu, Masafumi Monde +1 more | 2025-06-24 |
| 12273487 | Image forming system detecting change in physical quantity (sound) from variable mechanism and determining and notifying an abnormal condition based on the change compared to a threshold | Yohei Suzuki, Masatoshi Yoshida | 2025-04-08 |
| 12271138 | Image forming apparatus | Atsunobu Mori, Yohei Suzuki, Yasuhisa Matsumoto, Junya Azami, Masafumi Monde +2 more | 2025-04-08 |
| 12248268 | Detection unit for operation sounds of image forming system | Yohei Suzuki, Hiroshi Hagiwara | 2025-03-11 |
| 12244775 | Sound diagnosis system, information processing apparatus, and computer-readable storage medium | Yohei Suzuki, Hiroshi Hagiwara | 2025-03-04 |
| 12124201 | Image forming apparatus, abnormality diagnosis method, and image forming system | Yohei Suzuki, Masafumi Monde, Hiroshi Hagiwara, Yoshitaka Zaitsu, Hiromitsu Kumada | 2024-10-22 |
| 11994817 | Image forming apparatus | Hiroshi Hagiwara, Naoto Tsuchihashi, Yohei Suzuki, Yoshitaka Zaitsu, Masafumi Monde +1 more | 2024-05-28 |
| 11822276 | Image forming apparatus determining states of members, image forming method, and image forming system | Yohei Suzuki, Junya Azami, Atsunobu Mori, Masafumi Monde, Tatsuya Hotogi +1 more | 2023-11-21 |
| 11693347 | Image forming apparatus | Atsunobu Mori, Yohei Suzuki, Yasuhisa Matsumoto, Junya Azami, Masafumi Monde +2 more | 2023-07-04 |
| 11635722 | Driving force transmitting device, sheet feeding apparatus and image forming apparatus | Koji Kawamura | 2023-04-25 |
| 11514283 | Image forming system | Yohei Suzuki, Masafumi Monde, Hiroshi Hagiwara, Yoshitaka Zaitsu, Hiromitsu Kumada | 2022-11-29 |
| 11442387 | Image forming apparatus determining states of members, image forming method, and image forming system | Yohei Suzuki, Junya Azami, Atsunobu Mori, Masafumi Monde, Tatsuya Hotogi +1 more | 2022-09-13 |
| 11385587 | Image forming apparatus | Atsunobu Mori, Yohei Suzuki, Yasuhisa Matsumoto, Junya Azami, Masafumi Monde +2 more | 2022-07-12 |
| 11360420 | Image forming apparatus, abnormality diagnosis method, and image forming system | Yohei Suzuki, Masafumi Monde, Hiroshi Hagiwara, Yoshitaka Zaitsu, Hiromitsu Kumada | 2022-06-14 |
| 11221584 | Image forming apparatus and cartridge with a coupling member that contacts another coupling member by an electrostatic adsorption force | Kojiro Yasui, Hiroki Ogino | 2022-01-11 |
| 10928765 | Image forming apparatus determining states of members, image forming method, and image forming system | Yohei Suzuki, Junya Azami, Atsunobu Mori, Masafumi Monde, Tatsuya Hotogi +1 more | 2021-02-23 |
| 10683898 | Clutch device, process cartridge and image forming apparatus | — | 2020-06-16 |
| 10569023 | Medical syringe, gasket used for syringe and method for producing same | Hiroaki Nakano, Hiroyuki Kaneko | 2020-02-25 |
| 10120321 | Power transmission apparatus and image forming apparatus comprising the same | Yuri Mori, Mineto Yagyu | 2018-11-06 |
| 9717858 | Gasket for prefilled syringe and prefilled syringe | Hiroaki Nakano, Hiroyuki Kaneko, Yasuhiko Kondo | 2017-08-01 |
| 9348287 | Detecting device and image forming apparatus | Mineto Yagyu, Masaya Kobayashi | 2016-05-24 |
| 9244421 | Drive transmission device and image forming apparatus | Kota Kiyama, Yuri Mori, Tadashi Matsumoto | 2016-01-26 |
| 9063451 | Image forming apparatus | Ichiro Okumura | 2015-06-23 |
| 8750771 | Image forming apparatus having a plurality of latent image indexes | Yoshikuni Ito, Yoshihiro Shigemura, Ichiro Okumura | 2014-06-10 |
| 6201054 | Rubber composition for tire tread | Kiyoshige Muraoka | 2001-03-13 |