Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379678 | Carrier for forming electrophotographic image, developer, image forming method, image forming apparatus, and process cartridge | Namie Suzuki, Kousuke Suzuki, Tohru Suganuma, Masashi Nagayama, Minoru Masuda +2 more | 2025-08-05 |
| 12372893 | Carrier, developer, image forming method, and process cartridge | Kaede Masuko, Tohru Suganuma, Minoru Masuda, Masashi Nagayama, Hiroyuki Kishida +1 more | 2025-07-29 |
| 12350749 | Gear machining apparatus | Hisashi Otani, Hiroyuki Nakano, Shuntaro Takasu, Yoshitaro Ohsaki, Tetsuro Furuhata +1 more | 2025-07-08 |
| 12297862 | Deep-groove ball bearing | Eri WATABE, Hiroshi Ishiwada, Shigeki Maehara, Takashi Kuramochi, Ahmadfirdaus Binabdulhalim | 2025-05-13 |
| 12147192 | Carrier for developing electrostatic latent image, two-component developer, image forming apparatus, process cartridge, and image forming method | Hiroyuki Kishida, Kousuke Suzuki, Tohru Suganuma, Minoru Masuda, Masashi Nagayama +1 more | 2024-11-19 |
| 12105472 | Carrier for forming electrophotographic image, developing agent for forming electrophotographic image, method of forming electrophotographic image, electrophotographic image forming apparatus, and process cartridge | Masashi Nagayama, Tohru Suganuma, Tomomi Suzuki | 2024-10-01 |
| 11934145 | Developing apparatus, developer for electrophotographic image formation, electrophotographic image forming method, and electrophotographic image forming apparatus | Minoru Masuda, Tohru Suganuma, Masashi Nagayama, Hiroyuki Kishida, Kaede Masuko +3 more | 2024-03-19 |
| 11777121 | Power system, vehicle, vehicular power control method, and control method for power system | Junya MIYAZAKI, Nobutaka Nakajima, Kenji Taruya | 2023-10-03 |
| 11626602 | Warming-up system | Nobutaka Nakajima, Junya MIYAZAKI | 2023-04-11 |
| 11383313 | Machine tool and gear machining method | Kazuki Natsuda, Hisashi Otani, Hiroyuki Nakano | 2022-07-12 |