Issued Patents All Time
Showing 25 most recent of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12198957 | Communication method, transport system, and communication device | Munekuni Oshima, Tetsuya Kuwahara | 2025-01-14 |
| 12119250 | Transport system and grid system | Eijiro Aoki, Toshikazu Nakagawa | 2024-10-15 |
| 12119253 | Transport vehicle | — | 2024-10-15 |
| 12025989 | Traveling vehicle system and traveling vehicle control method | Eijiro Aoki, Toshikazu Nakagawa | 2024-07-02 |
| 11958689 | Vehicle system | Haruki Ogo, Yasuhisa Ito | 2024-04-16 |
| 11930417 | Travel system and control method of travel system | Tetsuya Kuwahara | 2024-03-12 |
| 11635770 | Traveling vehicle system and traveling vehicle control method | Masahiro Ikeda, Eijiro Aoki, Toshikazu Nakagawa | 2023-04-25 |
| 11599115 | Transport control device | — | 2023-03-07 |
| 11472967 | Antifouling coating composition and coating film | Soichiro Tomiyama, Yasuhisa Nagase | 2022-10-18 |
| 11343217 | Communication system and communication method | — | 2022-05-24 |
| 11121016 | Method for controlling conveyance system, conveyance system, and management device | Tetsuya Kuwahara | 2021-09-14 |
| 11112706 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Eileen Takeuchi, Kumiko Takizawa, Ikuyo Kuroiwa, Tsuyoshi Shimada | 2021-09-07 |
| 11082907 | Unmanned traveling vehicle, travel system, and method for controlling unmanned traveling vehicle | Tetsuya Kuwahara, Yoshinori Nakai, Yasuhisa Ito | 2021-08-03 |
| 10935898 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Ikuyo Kuroiwa, Kumiko Takizawa, Tsuyoshi Shimada, Kan Tanabe, Haruhiko Mitsuda +2 more | 2021-03-02 |
| 10893763 | Plate with inclined surface | Takuya Oka | 2021-01-19 |
| 10728367 | Control system, control device, conversion device, method for controlling control system, method for controlling control device, and method for controlling conversion device | Kentaro KATAOKA | 2020-07-28 |
| 10705440 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Takanori Ueno, Kumiko Takizawa, Ikuyo Kuroiwa, Tsuyoshi Shimada, Eileen Takeuchi | 2020-07-07 |
| 10487216 | Coating composition and coating film formed from the same | Yusuke TAKAO, Tomohiro Tsuji, Yasuhisa Nagase, Hirokazu Kaji | 2019-11-26 |
| 10488770 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Ikuyo Kuroiwa, Kumiko Takizawa, Tsuyoshi Shimada, Eileen Takeuchi | 2019-11-26 |
| 10364370 | Coating composition and coating film formed from the same | Yusuke TAKAO, Tomohiro Tsuji, Yasuhisa Nagase, Hirokazu Kaji | 2019-07-30 |
| 10353340 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Ikuyo Kuroiwa, Kumiko Takizawa, Tsuyoshi Shimada, Eileen Takeuchi | 2019-07-16 |
| 10241429 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Tsuyoshi Shimada, Kumiko Takizawa, Eileen Takeuchi, Ikuyo Kuroiwa, Kan Tanabe +1 more | 2019-03-26 |
| 10042273 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Koji Takahashi, Hideki Ogawa, Yasuhiro Kawai, Naoaki Ichihashi | 2018-08-07 |
| 9983490 | Electrophotographic apparatus | Tsuyoshi Shimada, Ryoichi Tokimitsu, Mai Murakami, Kan Tanabe, Haruhiko Mitsuda | 2018-05-29 |
| 9971258 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Kenichi Ikari | 2018-05-15 |