Issued Patents All Time
Showing 1–25 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405429 | Cleaning tool | Shunsuke Fujita, Masashi Ohshima | 2025-09-02 |
| 12353023 | Cleaning tool | Shunsuke Fujita | 2025-07-08 |
| 11947170 | Connector system, optical connection method, and optical connection member | Hirotaka Asada, Kansei Shindo | 2024-04-02 |
| 11841500 | Cleaning tool with attachment, attachment, and cleaning tool | Shunsuke Fujita, Junichi Nakane | 2023-12-12 |
| 11782223 | Optical connector | Shuhei Kanno, Takahito Otomitsu | 2023-10-10 |
| 11719884 | Optical fiber alignment tool and method of setting optical fibers in fiber holder | Thao Thi Thanh Nguyen, Junya Watanabe | 2023-08-08 |
| 11294125 | Optical connector | Shunsuke Fujita, Takahito Otomitsu, Shuhei Kanno | 2022-04-05 |
| 11275218 | Optical connector and method for connecting optical connector | Takahito Otomitsu, Shuhei Kanno, Shunsuke Fujita | 2022-03-15 |
| 11262503 | Fiber cutter | Takaharu Matsuda, Ryo Koyama, Mitsuru Kihara | 2022-03-01 |
| 10859767 | Optical fiber cutter | Takaharu Matsuda, Ryo Koyama, Mitsuru Kihara | 2020-12-08 |
| 10802226 | Cleaning tool | Junichi Nakane, Shigeo Takahashi, Akihiro Nakama, Hirotaka Asada | 2020-10-13 |
| 10782488 | Connector-attached optical fiber cord with protective tube | Thao Thi Thanh Nguyen, Junya Watanabe | 2020-09-22 |
| 10345527 | Holder and optical fiber processing method | Takashi Yamaguchi, Yuji Aoyagi, Katsushi Nakayachi, Keisuke Yoneda | 2019-07-09 |
| 10247885 | Optical connector, and optical connector manufacturing method | Takashi Yamaguchi | 2019-04-02 |
| 10101541 | Optical ferrule and optical connector | Akihiro Nakama, Tatsuya Ohta, Takanobu Mikami | 2018-10-16 |
| 9429717 | Ferrule and ferrule with optical fiber | Akihiro Nakama, Tatsuya Ohta, Akito Nishimura, Terutake Kobayashi | 2016-08-30 |
| 9134485 | Optical connector cleaning tool | Junichi Nakane | 2015-09-15 |
| 9063304 | Ferrule and ferrule with optical fiber | Tatsuya Ohta, Akito Nishimura, Terutake Kobayashi | 2015-06-23 |
| 8814444 | Optical connector | Takaaki Ishikawa | 2014-08-26 |
| 8699843 | Optical fiber ribbon holding member, optical fiber ribbon holding method, and optical fiber ribbon bundle | Terutake Kobayashi, Tetsuo Nozawa | 2014-04-15 |
| 8625953 | Optical fiber ribbon holding member, optical fiber ribbon holding method, optical fiber ribbon bundle and holding member fixture | Terutake Kobayashi, Tetsuo Nozawa | 2014-01-07 |
| 8555451 | Cleaning device of optical connector | Junichi Nakane | 2013-10-15 |
| D690889 | Optical connector cleaner | Junichi Nakane | 2013-10-01 |
| D681292 | Optical connector cleaner | Junichi Nakane | 2013-04-30 |
| 8418305 | Optical connector cleaning tool | — | 2013-04-16 |