Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10541086 | Laminated ceramic electronic component | Yoshiaki Iijima, Yasutomo Suga, Katsuo Koizumi | 2020-01-21 |
| 7792107 | Center-side terminal of optical network capable of carrying out processing depending on subscriber number | Toshihiko Kusano | 2010-09-07 |
| 7680106 | Subscriber line accommodation apparatus and packet filtering method | — | 2010-03-16 |