Issued Patents All Time
Showing 1–25 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372897 | Image forming apparatus, image forming method, and printed material | Saki TAJIMA, Jun Hitosugi, Keiko Kajimura, Norio Kudoh, Shingo Hayashi +2 more | 2025-07-29 |
| 12019394 | Toner, developer, toner set, toner receiving unit, image forming apparatus, and image forming method | Toyoshi Sawada, Katsunori Kurose, Akihiro Kaneko, Motoshi Iizuka | 2024-06-25 |
| 11733619 | Printed matter, infrared-absorbing-pigment-containing toner, tonner set, image forming method, and image forming apparatus | Masaki Yoshino, Nekka Matsuura, Toyoshi Sawada, Akihiro Kaneko | 2023-08-22 |
| 11635711 | Image forming method and image forming apparatus | Minoru Masuda, Toyoshi Sawada, Akira Azami | 2023-04-25 |
| 11537057 | Toner, toner accommodating unit, image forming apparatus, and image forming method | Toyoshi Sawada, Katsunori Kurose, Akihiro Kaneko | 2022-12-27 |
| 11532472 | Mass spectrometry | Katsuyuki Uematsu, Hiroyuki Suhara | 2022-12-20 |
| 11404261 | Method, device, and base for preparing measurement sample for MALDI mass spectrometry | Katsuyuki Uematsu, Hiroyuki Suhara | 2022-08-02 |
| 11256188 | Toner, toner stored unit, and image forming apparatus | Akihiro Kaneko, Hisashi Nakajima, Yoshitaka Yamauchi, Kohtaroh Ogino, Teruyuki Suzuki +1 more | 2022-02-22 |
| 11094517 | Method and device for preparing measurement sample for MALDI mass spectrometry, measurement sample for MALDI mass spectrometry, MALDI mass spectrometry method, and non-transitory recording medium for preparing measurement sample for MALDI mass spectrometry | Katsuyuki Uematsu | 2021-08-17 |
| 11061344 | Toner, toner stored unit, image forming apparatus, and image forming method | Toyoshi Sawada, Natsuko Matsushita, Yu Naito | 2021-07-13 |
| 11003124 | Image forming apparatus using special toner and performing fixing condition change control | Masato Tanaka, Keiji Kunimi, Masaki Yoshino | 2021-05-11 |
| 10725420 | Image forming apparatus having toner amount suppression control | Masato Tanaka, Keiji Kunimi, Masaki Yoshino | 2020-07-28 |
| 10684569 | Toner set, image forming method, and image forming apparatus | Masaki Yoshino | 2020-06-16 |
| 10627732 | Toner, developer, toner storage unit, image forming apparatus, image forming method, and method for producing printed matter | Kohtaroh Ogino, Yoshitaka Yamauchi, Akihiro Kaneko, Hisashi Nakajima | 2020-04-21 |
| 10620557 | Toner, toner set, toner accommodating unit, image forming method, and image forming apparatus | Toyoshi Sawada, Yu Naito, Akihiro Kaneko | 2020-04-14 |
| 10603925 | Image-forming method, image-forming apparatus, laser irradiation printing ink, and method for manufacturing object with formed image | Masaki Yoshino | 2020-03-31 |
| 10599059 | Toner, image forming apparatus, image forming method, and toner storage unit | Namie Suzuki, Hisashi Nakajima, Yoshitaka Yamauchi, Kohtaroh Ogino, Akihiro Kaneko | 2020-03-24 |
| 10578988 | Toner, image forming apparatus, and toner stored unit | Yoshitaka Yamauchi, Hisashi Nakajima, Saori Yamada, Yu Naito, Akihiro Kaneko | 2020-03-03 |
| 10564571 | Toner set, image forming apparatus, and image forming method | Toyoshi Sawada, Yu Naito, Natsuko Matsushita | 2020-02-18 |
| 10459360 | Toner and image forming method | Namie Suzuki, Hisashi Nakajima, Yoshitaka Yamauchi | 2019-10-29 |
| 10451987 | Toner, image forming apparatus, image forming method, and toner accommodating unit | Toyoshi Sawada, Yu Naito | 2019-10-22 |
| 10427322 | Light-absorbing material flying apparatus, method for flying light-absorbing material, and applications using same | Masaki Yoshino, Takashige Omatsu | 2019-10-01 |
| 10353657 | Projector and control method | — | 2019-07-16 |
| 10274856 | Toner for electrophotography, image forming method, and process cartridge | Hisashi Nakajima, Masashi Nagayama, Saori Yamada, Yoshitaka Yamauchi, Yu Naito +1 more | 2019-04-30 |
| 10254668 | Toner for electrophotography, developer for electrophotography, image forming apparatus, and process cartridge | Yoshitaka Yamauchi, Hisashi Nakajima, Namie Suzuki | 2019-04-09 |