Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405564 | Unit locating mechanism and image forming apparatus | — | 2025-09-02 |
| 12400783 | Transformer including first and second windings, and first and second cores, and having structure for preventing core cracking | Takehiko Yamakawa, Susumu Nakamura, Yutaka Miyamoto | 2025-08-26 |
| 12386287 | Unit locating mechanism and image forming apparatus | — | 2025-08-12 |
| 12362600 | Power transmission device and wireless power transmission system | Hiroshi Kanno, Atsushi Yamamoto | 2025-07-15 |
| 12298627 | Light irradiation device, and exposure apparatus provided therewith | Tomohiko Inoue, Kenichi Yamashita, Tomihiko Ikeda | 2025-05-13 |
| 12206254 | Power transmission device and wireless power transmission system | Hiroshi Kanno, Atsushi Yamamoto | 2025-01-21 |
| 11962163 | Power transmission device and wireless power transmission system | Hiroshi Kanno, Atsushi Yamamoto | 2024-04-16 |
| 11656573 | Image forming apparatus | — | 2023-05-23 |
| 11056919 | Power transmission device and wireless power transmission system | Hiroshi Kanno, Atsushi Yamamoto | 2021-07-06 |
| 10754291 | Image forming apparatus | Nobuhiro Fukuma | 2020-08-25 |
| 10698345 | Image forming apparatus | Daisuke Mimura | 2020-06-30 |
| 10432022 | Wireless power transmission system and power transmission apparatus | Hiroshi Yamamoto, Hiroshi Kanno | 2019-10-01 |
| 10367379 | Wireless power transmission apparatus for performing non-contact transmission by electromagnetic induction | Hiroshi Kanno | 2019-07-30 |
| 10291080 | Electric power transmission device and wireless electric power transfer system | Hiroshi Yamamoto, Hiroshi Kanno | 2019-05-14 |
| 10157704 | Power transmission device, vehicle equipped with power transmission device, and wireless power transmission system | Hiroshi Kanno | 2018-12-18 |
| 10158236 | Power transmission device, vehicle equipped with power transmission device, and wireless power transmission system | Hiroshi Kanno | 2018-12-18 |
| 10153664 | Wireless power transmission system and power transmitter | Hiroshi Kanno, Hiroshi Yamamoto | 2018-12-11 |
| 9991748 | Wireless power transmission system and power transmission device | Hiroshi Yamamoto, Tsutomu Sakata, Hiroshi Kanno | 2018-06-05 |
| 9983513 | Developing device and image forming apparatus including the same | Teruhiko Nagashima, Hidenori Takenaka | 2018-05-29 |
| 9979235 | Power transmission device and wireless power transmission system | Hiroshi Kanno, Atsushi Yamamoto | 2018-05-22 |
| 9859720 | Power transmission device and wireless power transmission system | Hiroshi Kanno, Hiroshi Yamamoto | 2018-01-02 |
| 9841701 | Toner container, image forming apparatus | Tomohiro Sue | 2017-12-12 |
| 9787139 | Wireless power transmission apparatus for performing non-contact transmission by electromagnetic induction | Hiroshi Kanno | 2017-10-10 |
| 9692238 | Wireless power transmission system and power transmitting device | Hiroshi Kanno, Hiroshi Yamamoto, Tsutomu Sakata | 2017-06-27 |
| 9628689 | Image pickup element unit and image pickup apparatus with heat generating member | Shigeo Nakada, Makoto Inagaki, Hiroyuki Mori | 2017-04-18 |