Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9662697 | Take-up device for strip | — | 2017-05-30 |
| 9647308 | Dielectric filter having dielectric resonators disposed within a casing and secured by an intermediate member | Takasi Sumiyosi, Masayuki Oki | 2017-05-09 |
| 9595746 | Semi-coaxial resonator comprised of columnar shaped resonant elements with square shaped plates, where vertical screw holes are disposed in the square shaped plates | Takasi Sumiyosi | 2017-03-14 |