Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7283704 | Optical signal-electric signal converter | Hiroyuki Furuya | 2007-10-16 |
| 7200312 | Optical waveguide device | Hiroyuki Furuya | 2007-04-03 |
| 7120322 | Photonic crystal device | Hiroyuki Furuya | 2006-10-10 |
| 7084721 | RF circuit component | — | 2006-08-01 |
| 7057483 | High-frequency circuit device and high-frequency circuit module | Hideki Namba, Toshiaki Nakamura | 2006-06-06 |
| 7057479 | Dielectric filter | Hiroyuki Furuya | 2006-06-06 |
| 6954124 | High-frequency circuit device and high-frequency circuit module | Hideki Namba, Toshiaki Nakamura | 2005-10-11 |
| 6933811 | Resonator and high-frequency filter | Michio Okajima | 2005-08-23 |
| 6861928 | Dielectric resonator filter | Yasunao Okazaki, Michio Okajima, Toshiaki Nakamura, Minoru Tachibana, Kunihiko Minami | 2005-03-01 |
| 6819472 | Optical modulator and communications system including the optical modulator | Masahiro Kosaki, Hiroyoshi Yajima | 2004-11-16 |
| 6771146 | Dielectric resonator filter | Yasunao Okazaki, Michio Okajima, Toshiaki Nakamura, Minoru Tachibana, Kunihiko Minami | 2004-08-03 |
| 6750739 | Resonator and high-frequency filter | Michio Okajima | 2004-06-15 |
| 6741142 | High-frequency circuit element having means for interrupting higher order modes | Yasunao Okazaki, Kentaro Setsune | 2004-05-25 |
| 6707353 | Dielectric filter | Takehiko Yamakawa, Toru Yamada, Toshio Ishizaki, Minoru Tachibana, Toshiaki Nakamura | 2004-03-16 |
| 6700461 | Dielectric resonator filter | Yasunao Okazaki, Michio Okajima, Toshiaki Nakamura, Minoru Tachibana, Kunihiko Minami | 2004-03-02 |
| 6642815 | Dielectric resonator filter | Yasunao Okazaki, Michio Okajima, Toshiaki Nakamura, Minoru Tachibana, Kunihiko Minami | 2003-11-04 |
| 6381478 | Superconductive high-frequency circuit element with smooth contour | Kentaro Setsune | 2002-04-30 |
| 6360111 | High-frequency circuit element having a superconductive resonator with an electroconductive film about the periphery | Koichi Mizuno, Hidetaka Higashino, Kentaro Setsune | 2002-03-19 |
| 6360112 | High-frequency circuit element having a superconductive resonator tuned by another movable resonator | Koichi Mizuno, Hidetaka Higashino, Kentaro Setsune | 2002-03-19 |
| 6252475 | High-frequency circuit element | Kentaro Setsune | 2001-06-26 |
| 6239674 | Elliptical resonator with an input/output capacitive gap | Kentaro Setsune | 2001-05-29 |
| 6016434 | High-frequency circuit element in which a resonator and input/ouputs are relatively movable | Koichi Mizuno, Hidetaka Higashino, Kentaro Setsune | 2000-01-18 |
| 5757243 | High frequency system including a superconductive device and temperature controlling apparatus | Koichi Mizuno, Hidetaka Higashino, Kentaro Setsune | 1998-05-26 |
| 5731270 | Oxide superconductor and method and apparatus for fabricating the same | Kentaro Setsune, Yo Ichikawa, Masahiro Sakai | 1998-03-24 |
| 5530777 | Optical modulation device | Kentaro Setsune, Morikazu Sagawa, Mitsuo Makimoto | 1996-06-25 |