Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10079475 | Plug connector, rubber member, and ring member | Tomohiro Fuma | 2018-09-18 |
| 8851915 | Plug cap | Tomohiro Fuma, Ryohei Kitamura, Takao Yamamoto, Yutaka Sonoda | 2014-10-07 |
| 4352080 | Ferrite core | Tadashi Mitsui, Masaru Wasaki | 1982-09-28 |