Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8115108 | Flexible printed circuit board and manufacturing method for the same | — | 2012-02-14 |
| 7211533 | Oxide porcelain composition, ceramic multilayer substrate, and ceramic electronic component | Yuzo Kawada, Yutaka Fukuda, Takayuki Tsukizawa | 2007-05-01 |
| 6844797 | High-frequency dielectric ceramic member, dielectric resonator, dielectric filter, dielectric duplexer, and communication device | Shunsuke Kido, Naokatsu Fujinami | 2005-01-18 |
| 6833776 | Dielectric resonator, dielectric filter, dielectric duplexer, and communication device | Takaya Wada | 2004-12-21 |
| 6429164 | High frequency dielectric ceramic composition, dielectric resonator, dielectric filter, dielectric duplexer, and communication system | Takaya Wada, Hitoshi Takagi | 2002-08-06 |
| 5428661 | Terminating call control method and system therefor in a digital switching unit used with subscriber groups | Mitsuru Hayashi | 1995-06-27 |
| 5422944 | Attendant console sharing system and method in centrex | — | 1995-06-06 |
| 5367568 | Switchboard terminal apparatus having a plurality of loop circuits | Hiroaki Kikuchi | 1994-11-22 |
| 5046087 | Attendant console for telephone exchange | — | 1991-09-03 |