Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11955949 | Resonator, and filter and duplexer having the same | Ryota Sato, Sang Tai Yu, Je Cheol Lee | 2024-04-09 |
| 8354895 | Duplexer including first and second additional grating reflectors | Susumu Yoshimoto | 2013-01-15 |
| 8339217 | Low band side filter of duplexer, high band side filter of duplexer, and duplexer | Susumu Yoshimoto | 2012-12-25 |
| 8093961 | Duplexer formed on piezoelectric substrate | Susumu Yoshimoto | 2012-01-10 |
| 6169159 | Alcohol-blocked brominated bisphenol a epoxy resin flame retardants for carbonyl-containing thermoplastic resins | Tetsunori Sato, Yoshiyuki Morikawa | 2001-01-02 |