Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427027 | Writing implement | Yasuaki Ogiwara, Toshimi Kamitani | 2022-08-30 |
| 10082629 | Optical coupling member, optical connector and electric connector | Akihito Mitsui | 2018-09-25 |
| 9638860 | Optical coupling member and optical connector using the same, and optical coupling member holding member | Kiyoshi Iwamoto | 2017-05-02 |
| 9581764 | Optical coupling member and optical connector using the same | Hitoshi Suzuki, Hajime Sumitomo, Akihito Mitsui | 2017-02-28 |
| 9372313 | Optical coupling member and optical connector using the same, and optical coupling member holding member | Hitoshi Suzuki, Kiyoshi Iwamoto | 2016-06-21 |
| 8967880 | Optical collimator and optical connector using same | Yasuhiro Koike, Hitoshi Suzuki, Hiroyuki Muto, Akihito Mitsui, Toshitaka Torikai +1 more | 2015-03-03 |
| 8687929 | Optical collimator, optical connector using same and holding member for optical collimator | Yojiro Sano, Hitoshi Suzuki, Kiyoshi Iwamoto | 2014-04-01 |