Issued Patents All Time
Showing 1–25 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404926 | Work vehicle | Tomonari Tsuchida, Tomoyuki Tanaka, Hiroyuki Aikawa, Kazuhiro Wada | 2025-09-02 |
| 12334683 | CPA attachment structure, CPA-attached connector and wire harness | — | 2025-06-17 |
| 12298498 | Optical device, scanning optical device, and image forming device | Akira Taniyama, Ryo Hasegawa | 2025-05-13 |
| 12152661 | Work vehicle | Atsushi Jinnai, Tomonari Tsuchida, Ryoma Iwase, Tomoyuki Tanaka, Hiroyuki Aikawa +5 more | 2024-11-26 |
| 12135075 | Work vehicle | Tomonari Tsuchida, Ryoma Iwase, Tomoyuki Tanaka, Hiroyuki Aikawa | 2024-11-05 |
| 12017528 | Traveling transmission device of tractor | Tomonari Tsuchida, Ryoma Iwase, Tomoyuki Tanaka, Hidetoshi Hana | 2024-06-25 |
| 11994201 | Power transmission device for work vehicle | Tomonari Tsuchida, Atsuro HAYAMI, Hiroyuki Sadamoto, Keitaro Morinaga, Kazuhiro Wada +4 more | 2024-05-28 |
| 11718173 | Traveling transmission device of tractor | Tomonari Tsuchida, Ryoma Iwase, Tomoyuki Tanaka, Hidetoshi Hana | 2023-08-08 |
| 11408486 | Planetary gear device and compound planetary gear device | Tomonari Tsuchida, Ryoma Iwase, Tomoyuki Tanaka | 2022-08-09 |
| 11215938 | Optical writing device | Ryo Hasegawa, Hajime Taniguchi, Atsushi Nagaoka | 2022-01-04 |
| 11150590 | Exposure device and image forming apparatus | Atsushi Nagaoka, Hajime Taniguchi, Ryo Hasegawa | 2021-10-19 |
| 10642184 | Optical writing device and image forming apparatus | Atsushi Nagaoka, Masahiko Takahashi | 2020-05-05 |
| 10411235 | Method for stocking battery separator roll, method for producing same, method for carrying same, and carrier for same | Satoshi Yoneyama, Daizaburo Yashiki | 2019-09-10 |
| 10367182 | Laminated body | Toshihiko Ogata, Chikara Murakami | 2019-07-30 |
| 10345730 | Light emitting device, optical write-in device, and image forming device | So Yano, Masayuki Iijima, Takaki Uemura, Akira Taniyama | 2019-07-09 |
| 10114310 | Optical writing device and image forming apparatus | So Yano, Masayuki Iijima, Takaki Uemura, Akira Taniyama | 2018-10-30 |
| 10031437 | Light emitting device and image forming device | Takaki Uemura, Yasushi Nagasaka, So Yano, Masayuki Iijima | 2018-07-24 |
| 9983500 | Optical writing device and image forming device | So Yano, Yasushi Nagasaka, Masayuki Iijima, Takaki Uemura, Akira Taniyama | 2018-05-29 |
| 9871311 | Contact connection structure for removing oxide buildup | Masayuki Fukui, Yoshitaka Ito, Takaya Kondou, Kenzo Tanaka, Takahiro Yudate +1 more | 2018-01-16 |
| 9829824 | Optical writing device and image forming device | Takaki Uemura, So Yano, Masayuki Iijima, Akira Taniyama | 2017-11-28 |
| 9786884 | Method and apparatus for producing battery separator roll | Satoshi Yoneyama | 2017-10-10 |
| 9742100 | Connector | Ryo Fujikawa | 2017-08-22 |
| 9671752 | Optical writing device equipped with light emitting elements | Akira Taniyama, So Yano, Yasushi Nagasaka, Takaki Uemura, Masayuki Iijima | 2017-06-06 |
| 9671715 | Optical writing device and image forming device | So Yano, Yasushi Nagasaka, Masayuki Iijima, Takaki Uemura | 2017-06-06 |
| 9508975 | Nonaqueous electrolyte secondary battery separator, nonaqueous electrolyte secondary battery laminated separator, nonaqueous electrolyte secondary battery member, and nonaqueous electrolyte secondary battery | — | 2016-11-29 |